Digestive Enzymes

This section brings together enzymes that help digest the major food groups: lactase for lactose, and proteases, amylases, and lipases from multi-enzyme complexes. It is aimed at those who have identified a food that causes discomfort and are looking for a targeted solution. Capsules to be taken with the meal concerned.

IO Genix Digestive Enzymes
IO Genix Enzymes Digestives - complexe enzymatique DigeZyme en gélules
IO.GENIX

IO Genix Digestive Enzymes

(1)

10,25 €

OstroVit Enzymes digestives DigeZyme®
OstroVit Enzymes digestives DigeZyme®
OstroVit

OstroVit Enzymes digestives DigeZyme®

(0)

11,90 €

OstroVit Lactase 5 000 FCC
OstroVit Lactase 5 000 FCC
OstroVit

OstroVit Lactase 5 000 FCC

(0)

9,90 €

Now Foods Papaya Enzyme Pastilles
NOW Foods Papaya Enzyme Pastilles — 360 pastilles
Now Foods Papaya Enzyme 360 pastilles à croquer
NOW Foods

Now Foods Papaya Enzyme Pastilles

(0)

From 12,58 €

Now Foods Super Enzymes Gélules
NOW Foods Super Enzymes Gélules — 180 gélules
NOW Foods Super Enzymes Gélules — 90 gélules
NOW Foods

Now Foods Super Enzymes Gélules

(0)

From 23,90 €

Now Foods Dairy Digest Complete — Lactase, Protéase et Lipase
Now Foods Dairy Digest Complete
Now Foods Dairy Digest Complete - vue de droite
Now Foods Dairy Digest Complete - vue de gauche
NOW Foods

Now Foods Dairy Digest Complete — Lactase, Protéase et Lipase

(0)

16,76 €

Now Foods Gluten Digest — Enzymes DPP-IV BioCore
Now Foods Gluten Digest
Now Foods Gluten Digest - vue de droite
Now Foods Gluten Digest - vue de gauche
NOW Foods

Now Foods Gluten Digest — Enzymes DPP-IV BioCore

(0)

21,42 €

Now Foods Super Enzymes Comprimés
NOW Foods Super Enzymes Comprimés — 180 comprimés
Now Foods Super Enzymes 180 comprimés
Now Foods Super Enzymes comprimés - vue de droite
NOW Foods

Now Foods Super Enzymes Comprimés

(0)

From 24,90 €

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What are digestive enzymes, and which ones do we already produce?

An enzyme is a protein that speeds up a chemical reaction without being consumed by it. Digestive enzymes do one thing: they break down large food molecules into fragments small enough to pass through the intestinal wall. The most important thing to know before buying anything is that a healthy body already produces a whole arsenal of them in four successive locations.

  • In the mouth, salivary amylase begins breaking down starch as soon as you chew.
  • In the stomach, pepsin attacks proteins in a highly acidic environment.
  • In the pancreas, which releases most of the production into the small intestine—amylase, lipases, trypsin, chymotrypsin. This is the main site, by far.
  • On the brush border of the small intestine, where finishing enzymes complete the work on sugars: lactase, sucrase, maltase.

In other words, in a person whose digestion is functioning properly, a supplement adds nothing that is missing. It only becomes relevant in the specific situations described below.

Protease, amylase, lipase, lactase: what does each one break down?

The suffix "-ase" denotes the enzyme, and the beginning of the word indicates what it breaks down. The logic is consistent and allows you to read any label.

  • Protease—breaks down proteins into peptides and then into amino acids. On a label, activity is often expressed in HUT units.
  • Amylase—breaks down starch into simple sugars. DU or SKB units.
  • Lipase—breaks down triglycerides into fatty acids and monoglycerides. FIP units.
  • Lactase—breaks down lactose into glucose and galactose. FCC or ALU units. This is the most documented enzyme on the list.
  • Cellulase—breaks down cellulose from plant fibers. Note: the human body does not produce it, making it one of the few enzymes that is truly "added" rather than duplicated.

Enzymes in supplements most often come from cultured microorganisms—Aspergillus oryzae, Aspergillus niger—or from fruits, with bromelain from pineapple and papain from papaya. A technical detail explains the dominance of fungal enzymes: they remain active over a wide pH range, including acidic, while others are largely inactivated by stomach acidity.

Look at the activity unit, not the weight in milligrams. A label that says "200 mg of enzyme complex" tells you nothing: two powders of the same mass can have very different activities. Only the units—HUT, DU, FIP, FCC—describe what the enzyme actually does.

When is a supplement truly beneficial?

One case is simple, legitimate, and regulated: lactase for lactose intolerance.

Lactose intolerance is not a disease but the predominant condition of adult humanity: intestinal lactase production naturally decreases after weaning in a large part of the population. Undigested lactose reaches the colon, where the microbiota ferments it—hence bloating, gas, and discomfort. Providing lactase with a meal restores the missing breakdown.

It is the only digestive enzyme with an authorized health claim at the European level: "Lactase improves lactose digestion in individuals who have difficulty digesting lactose." The conditions of use are precise and can be checked on the label: at least 4,500 FCC units per serving, and consumer information indicating that the product should be taken at the time of a meal containing lactose and that tolerance varies. An underdosed lactase does not meet these conditions.

Outside of this case, multi-enzyme formulas address temporary discomfort—a heavy meal, rich in fats or legumes. No health claim is authorized for protease, amylase, or lipase as a food supplement: what can be honestly said about them is limited to their chemical function. Some users associate them with a whey concentrate or plant proteins, whose residual fibers can weigh on the stomach, or during mass gain when food volume becomes uncomfortable. This is for comfort, not treatment.

And if discomfort appears specifically after a whey shake, the most economical option is not an enzyme: it's a whey isolate, in which lactose is reduced to trace amounts.

What to do if you suspect you lack digestive enzymes?

This is one of the most frequently asked questions on the subject, and the only one we will not answer with a list of symptoms.

A real deficiency in digestive enzymes has a name—exocrine pancreatic insufficiency—and it is not a discomfort to be corrected with a food supplement. It is a pathology, associated with specific causes such as chronic pancreatitis, cystic fibrosis, certain digestive surgeries, or diabetes. It is diagnosed by a doctor, using biological tests, and it is treated with prescription pancreatic enzyme replacement medications, at dosages far beyond those of a food supplement.

The signs mentioned widely—bloating, heaviness, disturbed transit, fatigue after meals—are too common and shared with other situations for anyone to conclude: they are found in irritable bowel syndrome, food intolerance, celiac disease, or a poorly balanced diet. An enzyme supplement is not a diagnostic tool, and taking it for reassurance can delay necessary care.

The course of action: if digestive problems persist, worsen, or are accompanied by unintentional weight loss, greasy and discolored stools, pain, blood, or fever, consult a doctor. We sell food supplements; we do not replace an examination or a prescription.

What are the dangers and side effects?

In healthy adults and at label doses, digestive enzymes are generally well tolerated. This does not mean without risk, and five points are worth knowing.

  • The main risk is not pharmacological, it is behavioral: masking symptoms and delaying a diagnosis. This is the real danger of this category.
  • Paradoxical digestive problems: nausea, cramps, accelerated or slowed transit, especially at the beginning or at high doses. Reducing the dose is usually sufficient.
  • Allergies: enzymes from Aspergillus can be problematic in case of mold allergy; bromelain and papain, in case of pineapple, papaya, or latex allergy.
  • Interactions: bromelain and papain are described as potentially affecting blood clotting. In case of anticoagulant or antiplatelet treatment, or before surgery, seek your doctor's advice.
  • Situations that exclude self-medication: acute abdominal pain, ulcer, pancreatitis, chronic inflammatory bowel disease, pregnancy, breastfeeding, children. In all these cases, medical advice is a prerequisite, not an option.

A final clarification: digestive enzymes do not cause weight loss. No such claim is authorized, and the reasoning does not hold—better breakdown of food tends to promote its absorption. The levers for weight loss are elsewhere.

Frequently Asked Questions

What is an enzyme?

A protein that speeds up a chemical reaction without being consumed by it—a biological catalyst. Each enzyme is highly specific: it recognizes only one type of molecule, just as a key only opens one lock. Without them, the reactions of life would be far too slow to keep us alive. Our body produces thousands of them, only a small part of which is used for digestion. A practical point that stems from their protein nature: heat destroys them, as does acidity for many of them—which explains why enzymes in supplements are chosen to resist stomach acid.

What are digestive enzymes, and what is their role?

Their role can be summarized in one sentence: to break down large food molecules into fragments small enough to pass through the intestinal wall. The main ones, classified by what they break down: proteases (pepsin, trypsin, chymotrypsin) for proteins; amylases for starch; lipases for fats; and the finishing enzymes of the small intestine for sugars—lactase, sucrase, maltase. They are produced in four locations: mouth, stomach, pancreas (most of the production), and the wall of the small intestine.

Where are digestive enzymes found in the body?

Four sites, in the order of food transit. The mouth: salivary amylase begins breaking down starch as soon as you chew—this is the biological reason for chewing slowly. The stomach: pepsin attacks proteins in a highly acidic environment. The pancreas: this is the main site, by far, which releases amylase, lipases, trypsin, and chymotrypsin into the small intestine. Finally, the brush border of the small intestine, where finishing enzymes complete the work on sugars. A healthy body therefore already covers the entire chain.

What natural digestive enzymes are present in food?

Some raw foods contain them: pineapple provides bromelain, papaya provides papain, kiwi provides actinidin, ginger provides zingibain, and fermented foods provide them from microbial origin. Two honest caveats: the quantities are small and highly variable, and cooking destroys these enzymes, which are proteins. Eating fresh pineapple is pleasant, but it is not the equivalent of a supplement dosed in activity units. The most effective daily approach remains mundane: chewing, spacing out meals, gradually increasing fiber, and drinking enough.

How to know if you lack digestive enzymes?

You cannot know on your own, and it's important. A real deficiency has a name—exocrine pancreatic insufficiency—it is a pathology, diagnosed by biological tests and treated with prescription medications, at dosages unrelated to a supplement. The symptoms cited everywhere (bloating, heaviness, disturbed transit, fatigue after meals) are too common to conclude anything: they are found in irritable bowel syndrome, intolerances, celiac disease. Consult without delay if these are accompanied by unintentional weight loss, greasy and discolored stools, blood, pain, or fever.

How to promote the production of digestive enzymes?

No supplement increases the production of your own enzymes—this is a point many pages confuse: a supplement provides enzymes, it does not make you produce more. What truly helps digestion involves cost-free habits: chewing thoroughly (salivary amylase only works during chewing), eating calmly and unhurriedly, breaking up overly heavy meals, gradually increasing fiber, drinking enough, and moving after meals. Adequate protein intake also matters, as enzymes are themselves proteins.

Which digestive enzymes to choose?

It depends entirely on your situation, and only one case is truly regulated. If the problem is lactose, take a lactase dosing at least 4,500 FCC units per serving: this is the only enzyme with an authorized European claim, with a specific dosage condition. If discomfort follows heavy or fatty meals, a multi-enzyme complex is justified temporarily—checking that each enzyme is named with its activity in units, never obscured in a general "complex" in milligrams. If discomfort specifically follows a whey shake, the cheapest solution is not an enzyme but a whey isolate.

How to read the label of an enzyme complex?

Three checks. Each enzyme must be named with its activity in units—HUT, DU, FIP, FCC—and not obscured in a general "complex" in milligrams. Lactase must reach 4,500 FCC units per serving to comply with the European claim. The origin must be specified, fungal, bacterial, or plant-based, which is essential information in case of allergy. A vague label on these three points prevents any comparison: this in itself is a reason to move on.

When should they be taken?

At mealtime, or in the minutes preceding it. An enzyme acts only if it is in the digestive tract at the same time as the food it is supposed to break down: if taken at a distance, it is digested like any other protein. For lactase, the rule is even stricter—with the first bite, and a second dose if the meal extends.

Do digestive enzymes cause weight loss?

No, and the reasoning even goes the other way. No such claim is authorized, and by definition, an enzyme improves the breakdown of food, thus promoting its absorption—the opposite of what someone looking to lose weight wants. This idea probably comes from confusion with products that block fat digestion, which are something else entirely. The real levers are in our weight loss section: caloric deficit, sufficient protein intake, physical activity.

Can they be taken daily and long-term?

For lactase, use is occasional and repeated: with every meal containing lactose, for as long as dairy products are consumed. For multi-enzyme complexes, there is insufficient data on prolonged daily use, and nothing suggests it is beneficial; it is better to reserve them for meals that cause problems. Daily intake that becomes habitual without clear improvement is a signal to talk to a healthcare professional rather than increasing the dose.

Can they be combined with probiotics?

Yes, and the two do not do the same thing. An enzyme breaks down a nutrient in the moment; a probiotic provides living microorganisms whose effect, when it exists, is long-lasting. Nothing prevents taking them together, the enzyme with the meal and the probiotic according to its label. Two complementary approaches, not two versions of the same product.

Should they be bought in a pharmacy?

Pharmacies sell two very different things under similar names. On one hand, food supplements based on enzymes, subject to food regulations—the same as elsewhere, with no advantage linked to the place of sale. On the other hand, prescription pancreatic enzyme medications, indicated for exocrine pancreatic insufficiency and dosed very differently. The second group is not bought on personal decision: the correct approach is through a doctor's office, not the aisle.

Where to buy digestive enzymes?

On this page, with shipping throughout France and Europe, or in our store in Vendargues, about ten minutes from Montpellier: pickup within 2 hours and orders placed before 2 PM shipped the same day. The place of purchase matters less than the label—enzymes named individually, activity in units, origin specified. This is precisely the kind of comparison that is better done with two boxes in hand than through a product sheet.

What brands do we offer?

We select formulas with legible labels: enzymes named individually, activity expressed in units, origin indicated. These include IO Genix. This section is part of a broader approach to digestive comfort, alongside probiotics; and if your discomfort comes from a shake, first compare proteins in our protein section or via our sports nutrition guide.

Need advice near Montpellier?

Our store in Vendargues, about ten minutes from Montpellier, allows you to compare labels in hand, which is important in a category where everything depends on activity units. We also ship throughout France and Europe. A clear limitation we set: we will tell you what a product contains and when to take it, never if you lack enzymes—that question belongs to your doctor.

Sources: EFSA and the European register of health claims for the claim related to lactase and its conditions of use; ANSES for the framework applicable to food supplements. This page is informative and does not replace medical advice.

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Retrait au magasin sous 2 h

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Du lundi au samedi. Le délai d'acheminement appartient ensuite au transporteur.

Livraison offerte dès 69 €

En France métropolitaine, et dès 100 € en Europe. Modes et délais.

Une question avant de commander ?

Écrivez-nous ou passez au magasin : on connaît les produits qu'on vend.

What are digestive enzymes, and which ones do we already produce?

An enzyme is a protein that speeds up a chemical reaction without being consumed by it. Digestive enzymes do one thing: they break down large food molecules into fragments small enough to pass through the intestinal wall. The most important thing to know before buying anything is that a healthy body already produces a whole arsenal of them in four successive locations.

  • In the mouth, salivary amylase begins breaking down starch as soon as you chew.
  • In the stomach, pepsin attacks proteins in a highly acidic environment.
  • In the pancreas, which releases most of the production into the small intestine—amylase, lipases, trypsin, chymotrypsin. This is the main site, by far.
  • On the brush border of the small intestine, where finishing enzymes complete the work on sugars: lactase, sucrase, maltase.

In other words, in a person whose digestion is functioning properly, a supplement adds nothing that is missing. It only becomes relevant in the specific situations described below.

Protease, amylase, lipase, lactase: what does each one break down?

The suffix "-ase" denotes the enzyme, and the beginning of the word indicates what it breaks down. The logic is consistent and allows you to read any label.

  • Protease—breaks down proteins into peptides and then into amino acids. On a label, activity is often expressed in HUT units.
  • Amylase—breaks down starch into simple sugars. DU or SKB units.
  • Lipase—breaks down triglycerides into fatty acids and monoglycerides. FIP units.
  • Lactase—breaks down lactose into glucose and galactose. FCC or ALU units. This is the most documented enzyme on the list.
  • Cellulase—breaks down cellulose from plant fibers. Note: the human body does not produce it, making it one of the few enzymes that is truly "added" rather than duplicated.

Enzymes in supplements most often come from cultured microorganisms—Aspergillus oryzae, Aspergillus niger—or from fruits, with bromelain from pineapple and papain from papaya. A technical detail explains the dominance of fungal enzymes: they remain active over a wide pH range, including acidic, while others are largely inactivated by stomach acidity.

Look at the activity unit, not the weight in milligrams. A label that says "200 mg of enzyme complex" tells you nothing: two powders of the same mass can have very different activities. Only the units—HUT, DU, FIP, FCC—describe what the enzyme actually does.

When is a supplement truly beneficial?

One case is simple, legitimate, and regulated: lactase for lactose intolerance.

Lactose intolerance is not a disease but the predominant condition of adult humanity: intestinal lactase production naturally decreases after weaning in a large part of the population. Undigested lactose reaches the colon, where the microbiota ferments it—hence bloating, gas, and discomfort. Providing lactase with a meal restores the missing breakdown.

It is the only digestive enzyme with an authorized health claim at the European level: "Lactase improves lactose digestion in individuals who have difficulty digesting lactose." The conditions of use are precise and can be checked on the label: at least 4,500 FCC units per serving, and consumer information indicating that the product should be taken at the time of a meal containing lactose and that tolerance varies. An underdosed lactase does not meet these conditions.

Outside of this case, multi-enzyme formulas address temporary discomfort—a heavy meal, rich in fats or legumes. No health claim is authorized for protease, amylase, or lipase as a food supplement: what can be honestly said about them is limited to their chemical function. Some users associate them with a whey concentrate or plant proteins, whose residual fibers can weigh on the stomach, or during mass gain when food volume becomes uncomfortable. This is for comfort, not treatment.

And if discomfort appears specifically after a whey shake, the most economical option is not an enzyme: it's a whey isolate, in which lactose is reduced to trace amounts.

What to do if you suspect you lack digestive enzymes?

This is one of the most frequently asked questions on the subject, and the only one we will not answer with a list of symptoms.

A real deficiency in digestive enzymes has a name—exocrine pancreatic insufficiency—and it is not a discomfort to be corrected with a food supplement. It is a pathology, associated with specific causes such as chronic pancreatitis, cystic fibrosis, certain digestive surgeries, or diabetes. It is diagnosed by a doctor, using biological tests, and it is treated with prescription pancreatic enzyme replacement medications, at dosages far beyond those of a food supplement.

The signs mentioned widely—bloating, heaviness, disturbed transit, fatigue after meals—are too common and shared with other situations for anyone to conclude: they are found in irritable bowel syndrome, food intolerance, celiac disease, or a poorly balanced diet. An enzyme supplement is not a diagnostic tool, and taking it for reassurance can delay necessary care.

The course of action: if digestive problems persist, worsen, or are accompanied by unintentional weight loss, greasy and discolored stools, pain, blood, or fever, consult a doctor. We sell food supplements; we do not replace an examination or a prescription.

What are the dangers and side effects?

In healthy adults and at label doses, digestive enzymes are generally well tolerated. This does not mean without risk, and five points are worth knowing.

  • The main risk is not pharmacological, it is behavioral: masking symptoms and delaying a diagnosis. This is the real danger of this category.
  • Paradoxical digestive problems: nausea, cramps, accelerated or slowed transit, especially at the beginning or at high doses. Reducing the dose is usually sufficient.
  • Allergies: enzymes from Aspergillus can be problematic in case of mold allergy; bromelain and papain, in case of pineapple, papaya, or latex allergy.
  • Interactions: bromelain and papain are described as potentially affecting blood clotting. In case of anticoagulant or antiplatelet treatment, or before surgery, seek your doctor's advice.
  • Situations that exclude self-medication: acute abdominal pain, ulcer, pancreatitis, chronic inflammatory bowel disease, pregnancy, breastfeeding, children. In all these cases, medical advice is a prerequisite, not an option.

A final clarification: digestive enzymes do not cause weight loss. No such claim is authorized, and the reasoning does not hold—better breakdown of food tends to promote its absorption. The levers for weight loss are elsewhere.

Frequently Asked Questions

What is an enzyme?

A protein that speeds up a chemical reaction without being consumed by it—a biological catalyst. Each enzyme is highly specific: it recognizes only one type of molecule, just as a key only opens one lock. Without them, the reactions of life would be far too slow to keep us alive. Our body produces thousands of them, only a small part of which is used for digestion. A practical point that stems from their protein nature: heat destroys them, as does acidity for many of them—which explains why enzymes in supplements are chosen to resist stomach acid.

What are digestive enzymes, and what is their role?

Their role can be summarized in one sentence: to break down large food molecules into fragments small enough to pass through the intestinal wall. The main ones, classified by what they break down: proteases (pepsin, trypsin, chymotrypsin) for proteins; amylases for starch; lipases for fats; and the finishing enzymes of the small intestine for sugars—lactase, sucrase, maltase. They are produced in four locations: mouth, stomach, pancreas (most of the production), and the wall of the small intestine.

Where are digestive enzymes found in the body?

Four sites, in the order of food transit. The mouth: salivary amylase begins breaking down starch as soon as you chew—this is the biological reason for chewing slowly. The stomach: pepsin attacks proteins in a highly acidic environment. The pancreas: this is the main site, by far, which releases amylase, lipases, trypsin, and chymotrypsin into the small intestine. Finally, the brush border of the small intestine, where finishing enzymes complete the work on sugars. A healthy body therefore already covers the entire chain.

What natural digestive enzymes are present in food?

Some raw foods contain them: pineapple provides bromelain, papaya provides papain, kiwi provides actinidin, ginger provides zingibain, and fermented foods provide them from microbial origin. Two honest caveats: the quantities are small and highly variable, and cooking destroys these enzymes, which are proteins. Eating fresh pineapple is pleasant, but it is not the equivalent of a supplement dosed in activity units. The most effective daily approach remains mundane: chewing, spacing out meals, gradually increasing fiber, and drinking enough.

How to know if you lack digestive enzymes?

You cannot know on your own, and it's important. A real deficiency has a name—exocrine pancreatic insufficiency—it is a pathology, diagnosed by biological tests and treated with prescription medications, at dosages unrelated to a supplement. The symptoms cited everywhere (bloating, heaviness, disturbed transit, fatigue after meals) are too common to conclude anything: they are found in irritable bowel syndrome, intolerances, celiac disease. Consult without delay if these are accompanied by unintentional weight loss, greasy and discolored stools, blood, pain, or fever.

How to promote the production of digestive enzymes?

No supplement increases the production of your own enzymes—this is a point many pages confuse: a supplement provides enzymes, it does not make you produce more. What truly helps digestion involves cost-free habits: chewing thoroughly (salivary amylase only works during chewing), eating calmly and unhurriedly, breaking up overly heavy meals, gradually increasing fiber, drinking enough, and moving after meals. Adequate protein intake also matters, as enzymes are themselves proteins.

Which digestive enzymes to choose?

It depends entirely on your situation, and only one case is truly regulated. If the problem is lactose, take a lactase dosing at least 4,500 FCC units per serving: this is the only enzyme with an authorized European claim, with a specific dosage condition. If discomfort follows heavy or fatty meals, a multi-enzyme complex is justified temporarily—checking that each enzyme is named with its activity in units, never obscured in a general "complex" in milligrams. If discomfort specifically follows a whey shake, the cheapest solution is not an enzyme but a whey isolate.

How to read the label of an enzyme complex?

Three checks. Each enzyme must be named with its activity in units—HUT, DU, FIP, FCC—and not obscured in a general "complex" in milligrams. Lactase must reach 4,500 FCC units per serving to comply with the European claim. The origin must be specified, fungal, bacterial, or plant-based, which is essential information in case of allergy. A vague label on these three points prevents any comparison: this in itself is a reason to move on.

When should they be taken?

At mealtime, or in the minutes preceding it. An enzyme acts only if it is in the digestive tract at the same time as the food it is supposed to break down: if taken at a distance, it is digested like any other protein. For lactase, the rule is even stricter—with the first bite, and a second dose if the meal extends.

Do digestive enzymes cause weight loss?

No, and the reasoning even goes the other way. No such claim is authorized, and by definition, an enzyme improves the breakdown of food, thus promoting its absorption—the opposite of what someone looking to lose weight wants. This idea probably comes from confusion with products that block fat digestion, which are something else entirely. The real levers are in our weight loss section: caloric deficit, sufficient protein intake, physical activity.

Can they be taken daily and long-term?

For lactase, use is occasional and repeated: with every meal containing lactose, for as long as dairy products are consumed. For multi-enzyme complexes, there is insufficient data on prolonged daily use, and nothing suggests it is beneficial; it is better to reserve them for meals that cause problems. Daily intake that becomes habitual without clear improvement is a signal to talk to a healthcare professional rather than increasing the dose.

Can they be combined with probiotics?

Yes, and the two do not do the same thing. An enzyme breaks down a nutrient in the moment; a probiotic provides living microorganisms whose effect, when it exists, is long-lasting. Nothing prevents taking them together, the enzyme with the meal and the probiotic according to its label. Two complementary approaches, not two versions of the same product.

Should they be bought in a pharmacy?

Pharmacies sell two very different things under similar names. On one hand, food supplements based on enzymes, subject to food regulations—the same as elsewhere, with no advantage linked to the place of sale. On the other hand, prescription pancreatic enzyme medications, indicated for exocrine pancreatic insufficiency and dosed very differently. The second group is not bought on personal decision: the correct approach is through a doctor's office, not the aisle.

Where to buy digestive enzymes?

On this page, with shipping throughout France and Europe, or in our store in Vendargues, about ten minutes from Montpellier: pickup within 2 hours and orders placed before 2 PM shipped the same day. The place of purchase matters less than the label—enzymes named individually, activity in units, origin specified. This is precisely the kind of comparison that is better done with two boxes in hand than through a product sheet.

What brands do we offer?

We select formulas with legible labels: enzymes named individually, activity expressed in units, origin indicated. These include IO Genix. This section is part of a broader approach to digestive comfort, alongside probiotics; and if your discomfort comes from a shake, first compare proteins in our protein section or via our sports nutrition guide.

Need advice near Montpellier?

Our store in Vendargues, about ten minutes from Montpellier, allows you to compare labels in hand, which is important in a category where everything depends on activity units. We also ship throughout France and Europe. A clear limitation we set: we will tell you what a product contains and when to take it, never if you lack enzymes—that question belongs to your doctor.

Sources: EFSA and the European register of health claims for the claim related to lactase and its conditions of use; ANSES for the framework applicable to food supplements. This page is informative and does not replace medical advice.

Sources

À intégrer dans une alimentation variée et équilibrée et un mode de vie sain.

Questions fréquentes — Digestive Enzymes

Qu'est-ce qu'une enzyme ?

Une protéine qui accélère une réaction chimique sans être consommée par elle — un catalyseur biologique. Chaque enzyme est très spécifique : elle ne reconnaît qu'un type de molécule, comme une clé n'ouvre qu'une serrure. Sans elles, les réactions du vivant seraient bien trop lentes pour nous maintenir en vie. Notre organisme en produit des milliers, dont une petite partie seulement sert à la digestion. Un point pratique qui découle de leur nature de protéine : la chaleur les détruit, tout comme l'acidité pour beaucoup d'entre elles — ce qui explique pourquoi les enzymes des compléments sont choisies pour résister à l'estomac.

Quelles sont les enzymes digestives, et quel est leur rôle ?

Leur rôle tient en une phrase : couper les grosses molécules des aliments en fragments assez petits pour traverser la paroi intestinale. Les principales, classées par ce qu'elles découpent : les protéases (pepsine, trypsine, chymotrypsine) pour les protéines ; les amylases pour l'amidon ; les lipases pour les graisses ; et les enzymes de finition de l'intestin grêle pour les sucres — lactase, saccharase, maltase. Elles sont produites à quatre endroits : bouche, estomac, pancréas (l'essentiel de la production) et paroi de l'intestin grêle.

Où se trouvent les enzymes digestives dans le corps ?

Quatre sites, dans l'ordre du trajet alimentaire. La bouche : l'amylase salivaire commence à découper l'amidon dès la mastication — c'est la raison biologique de mâcher lentement. L'estomac : la pepsine attaque les protéines en milieu très acide. Le pancréas : c'est le poste principal, et de loin, qui déverse dans l'intestin grêle amylase, lipases, trypsine et chymotrypsine. La bordure en brosse de l'intestin grêle enfin, où des enzymes de finition achèvent le travail sur les sucres. Un organisme en bonne santé couvre donc déjà l'ensemble de la chaîne.

Quelles sont les enzymes digestives naturelles présentes dans l'alimentation ?

Quelques aliments crus en contiennent : l'ananas apporte de la bromélaïne, la papaye de la papaïne, le kiwi de l'actinidine, le gingembre de la zingibaïne, et les aliments fermentés en apportent d'origine microbienne. Deux précisions utiles : les quantités sont faibles et variables, et la cuisson détruit ces enzymes, qui sont des protéines. Un complément dosé en unités d'activité apporte une quantité connue, ce qui est tout l'intérêt du format. Au quotidien, mastiquer, répartir les repas, augmenter progressivement les fibres et boire suffisamment reste la base.

Comment savoir si on manque d'enzymes digestives ?

Cette réponse appartient au médecin, et c'est important. Un déficit réel porte un nom — l'insuffisance pancréatique exocrine — c'est une pathologie, qui se diagnostique par des examens biologiques et se traite par des médicaments sur ordonnance, à des dosages sans rapport avec un complément. Les symptômes cités partout (ballonnements, lourdeurs, transit perturbé, fatigue après les repas) sont trop banals pour conclure quoi que ce soit : on les retrouve dans le syndrome de l'intestin irritable, les intolérances, la maladie cœliaque. Consultez sans attendre si s'y ajoutent une perte de poids involontaire, des selles grasses et décolorées, du sang, une douleur ou de la fièvre.

Comment favoriser la production d'enzymes digestives ?

Un complément apporte des enzymes ; la production propre de l'organisme, elle, se soutient par les habitudes. Ce qui aide réellement la digestion tient à des gestes simples : mâcher longuement (l'amylase salivaire ne travaille que pendant la mastication), manger dans le calme et sans précipitation, fractionner les repas trop copieux, augmenter les fibres progressivement, boire suffisamment et bouger après les repas. Un apport protéique correct compte aussi, les enzymes étant elles-mêmes des protéines.

Quelles enzymes digestives choisir ?

Cela dépend de votre situation. Si le problème est le lactose, prenez une lactase dosant au moins 4 500 unités FCC par portion : c'est la seule enzyme à disposer d'une allégation européenne autorisée, avec une condition de dose précise. Si la gêne suit des repas copieux ou riches en graisses, un complexe multi-enzymes se justifie ponctuellement — en vérifiant que chaque enzyme est nommée avec son activité en unités. Si la gêne suit spécifiquement un shaker de whey, une whey isolate est la première piste.

Comment lire l'étiquette d'un complexe enzymatique ?

Trois vérifications. Chaque enzyme doit être nommée avec son activité en unités — HUT, DU, FIP, FCC. La lactase doit atteindre 4 500 unités FCC par portion pour respecter l'allégation européenne. L'origine doit être précisée, fongique, bactérienne ou végétale, information indispensable en cas d'allergie. Ces trois points réunis permettent une comparaison fiable d'une boîte à l'autre.

Quand faut-il les prendre ?

Au moment du repas, ou dans les minutes qui le précèdent. Une enzyme n'agit que si elle se trouve dans le tube digestif en même temps que l'aliment qu'elle doit découper : prise à distance, elle est digérée comme n'importe quelle protéine. Pour la lactase, la règle est plus stricte encore — avec la première bouchée, et une seconde prise si le repas s'étire.

Est-ce que les enzymes digestives font maigrir ?

Non, et le raisonnement va même dans l'autre sens. Aucune allégation de ce type n'est autorisée, et par définition une enzyme améliore le découpage d'un aliment, donc plutôt son absorption — l'inverse de ce que cherche quelqu'un qui veut perdre du poids. Cette idée vient probablement de la confusion avec les produits qui bloquent la digestion des graisses, qui sont autre chose. Les leviers réels sont dans notre rayon perte de poids : déficit calorique, apport protéique suffisant, activité physique.

Peut-on en prendre tous les jours et sur le long terme ?

Pour la lactase, l'usage est ponctuel et répété : à chaque repas contenant du lactose, aussi longtemps que l'on consomme des produits laitiers. Pour les complexes multi-enzymes, l'usage documenté est celui des repas qui posent problème, et c'est ainsi qu'ils s'emploient le plus utilement. Si une prise quotidienne s'installe sans amélioration nette, c'est le moment d'en parler à un professionnel de santé.

Peut-on les associer à des probiotiques ?

Oui, et les deux ne font pas la même chose. Une enzyme découpe un nutriment sur le moment ; un probiotique apporte des micro-organismes vivants dont l'effet, quand il existe, s'inscrit dans la durée. Rien n'empêche de les prendre ensemble, l'enzyme au repas et le probiotique selon son étiquette. Deux approches complémentaires, pas deux versions du même produit.

Quelle différence entre un complément et un médicament à base d'enzymes ?

Deux catégories distinctes existent sous des noms proches. D'un côté, les compléments alimentaires à base d'enzymes, soumis à la réglementation alimentaire : ce sont ceux de cette page, destinés au confort digestif. De l'autre, des médicaments d'extraits pancréatiques sur ordonnance, indiqués dans l'insuffisance pancréatique exocrine et dosés tout autrement : ceux-là se prescrivent en consultation.

Que trouve-t-on en enzymes digestives chez nous ?

Sur cette page, avec expédition partout en France et en Europe, ou dans notre boutique de Vendargues, à une dizaine de minutes de Montpellier : retrait sous 2 heures et commande passée avant 14 h expédiée le jour même. Les deux canaux donnent accès à la même sélection, et la boutique permet en plus de comparer deux boîtes en main.