ProEnzol Protein DigestEnz Review
Protein DigestEnz™ is presented on the ProEnzol site as a digestion product in the Digestion category, and the page states that it helps digest high-protein foods, yielding essential amino acids. The product is described as providing a comprehensive blend of acid-resistant, non-animal derived digestive enzymes, with extra proteolytic activity from Bromelain and Protease CW™, to assist the body's own enzymes in digesting meals and supplements that contain significant amounts of protein. The page says this may help relieve the occasional gastrointestinal discomfort associated with an inability to properly break down dietary protein. The product is labelled as dairy free, gluten free, soy free and vegan. The clinical applications section states that it has been clinically proven for more than two decades. It is said to help avoid protein intolerance and the resulting indigestion, uncomfortable fullness, flatulence and or constipation after a high-protein meal. It is described as supplying broad-spectrum digestive enzymes to break down dietary carbohydrates, fat and fiber in addition to protein in a typical meal containing high-protein foods. The page also says it may assist in reducing cravings for high-protein foods, increase essential amino acid and bioactive peptide availability and absorption, and protect against the production of metabolic toxins from undigested protein in the colon. It is said to supplement gastric, pancreatic and intestinal brush border proteolytic enzymes, and to provide digestive support in both the stomach and intestines. The listed food examples include eggs, meat, fish, nuts, oats, milk, cottage cheese and meal replacement supplements. Directions state to take one capsule at the beginning of any meal or snack containing protein, or as directed by a healthcare professional. The contraindications note that the product should not be taken by someone with a hypersensitivity to Aspergillus or any of its ingredients, and that pregnant or nursing people, those with a serious medical condition, or those taking medications should consult a healthcare professional before use. The product is stated to contain no sugar, soy, wheat, yeast, gluten, peanuts, tree nuts, eggs, dairy, animal products, artificial colors, flavors and sweeteners, or genetically modified organisms. Storage advice is to keep it tightly closed in a cool, dry place out of reach of children. The page links to a label, a patient sheet, and information about ProteaseCW, and it lists related ProEnzol products including Protease 100, Protease 375, InflammEnz Plus and Probiotic 25.
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Study, Trial or Testing Result Summary
Members Only1 human studies · 0 improved
There is almost no direct research on this product for easing upper stomach discomfort after meals. The main part of the formula is a 343 milligram enzyme blend, and no human studies were found for it. The 100 milligram protease, an enzyme that breaks down protein, has only one small related study. In that controlled trial, 10 healthy men ate a large steak meal with green kiwifruit that naturally contains a protein-digesting enzyme. Compared with kiwifruit that lacked the enzyme, the active fruit clearly reduced bloating after the meal [1]. Overall stomach comfort only tended to improve, and the difference was not certain [1]. How fast the stomach emptied and how full the men felt did not change [1]. That study tested whole fruit, not a supplement, and did not measure the enzyme amount, so it is unclear whether the 100 milligram protease in this product matches what was studied [1]. Larger trials of protease supplements are needed before anyone can say this product relieves discomfort after meals. Animal and cell studies are never counted.
See all 1 studies →Hide the studies
- In 10 healthy men eating a large steak meal, green kiwifruit containing a protein-digesting enzyme significantly reduced bloating compared with kiwifruit without the enzyme, but overall gastric comfort only tended to be lower and gastric emptying and fullness did not differ.A Pilot Randomized Cross-Over Trial to Examine the Effect of Kiwifruit on Satiety and Measures of Gastric Comfort in Hea…
Review Totals and Summary
Members Only7,600 reviews · 95% positive
I could not find any genuine customer feedback for ProEnzol Protein DigestEnz, so I can't honestly extract themes from it. My searches covered the manufacturer's page, SuppCo, Kusoglife, Forrest Health and general web results. These pages carry product details, pricing and ingredient information, with no star ratings or written customer comments. ProEnzol sells mainly through healthcare practitioners and its own site. That probably explains why public reviews on Amazon-style marketplaces or forums are scarce or absent. The Forrest Health page appeared to be behind a login. SuppCo lists the ProEnzol brand with a TrustScore of 9.1/10, but that is a brand-level rating and not customer feedback on this product. The only evaluative language I found came from the manufacturer. It describes the product as clinically proven for more than two decades, but I did not verify that claim. I did not find any independent professional analysis or published trial of this exact formula. I would be inventing praise or complaints, such as about capsule size, taste, or results for bloating, if I wrote them up as customer themes. For real user opinions, you could check a practitioner dispensary such as Fullscript, or ask a clinician who stocks the product. You could also run the search again later in case reviews have been posted.
Biohacker Summary
Members Only10 of 10 recommend it
Only two of the ten panelists spoke about protease, the main ingredient in this product, and both recommend it. One says it supports the breakdown of protein, fat and carbs and helps turn meals into clean fuel, and he points to a formula with four times more protease than many others. The other calls protease the most important enzyme for fitness, recovery, athletes and muscle building, and says it helps the body repair itself and prevents toxicity from undigested protein. He also suggests taking a protease-based digestive enzyme along with any protein you eat, especially as you age, to help fight muscle loss. Neither gave a dose or a preferred form, and nobody reported a caution or said they stopped.”}</br>```json</br>{
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Dr. Mark Hyman · Protease · recommends
- Recommends MassZymes from BiOptimizers, which contains 18 different digestive enzymes, including four times more protease, to support the breakdown of protein, fat, and carbs, helping turn meals into clean fuel.
- Mentions that Mastzymes contains four times more protease than many other formulas to support the breakdown of protein, fat, and carbs.
- Recommends MassZymes from BiOptimizers, stating it contains 18 different digestive enzymes, including four times more protease, to support the breakdown of protein, fat, and carbs, helping turn meals into clean fuel.
Ben Greenfield · Protease · recommends
- Considers protease the most important enzyme for fitness, recovery, athletes, and muscle building, as it helps the body repair itself and generate neurotransmitters, while also preventing toxicity from undigested protein.
- States that absorbing protein less efficiently as one ages 'can be hacked to a certain extent by taking a good protease-based digestive enzyme along with any protein you eat', which he thinks is crucial for aging individuals wanting to stave off sarcopenia.
RAL Summary
Members OnlyTier 4 for After-Meal Comfort: Fast Relief
The 7600 reviews at 95 percent positive cannot be tied to this product, because the review search found no customer ratings or comments for it, only a brand-level rating for ProEnzol. Its reviews are set aside, so it is graded on its studies alone. Promising, but human evidence is thin and there are 0 reviews.
- Emerging: not enough evidence to rank higher yet.
More Details
Members OnlyBody systems · Combine with · Possible side effects
Body systems: Digestive system
Combine with: For muscle building, pair this with a high-quality protein source such as whey, casein, or a complete plant protein blend, since the enzymes may help with digesting larger protein loads. Creatine monohydrate (3-5 g daily) has the strongest evidence for strength and lean mass gains. Add leucine or EAAs to support muscle protein synthesis, vitamin D3 and magnesium for muscle function and recovery, and omega-3 fish oil to help manage exercise-related inflammation. For digestive comfort, consider a broad-spectrum digestive enzyme with amylase and lipase, or a probiotic such as Lactobacillus and Bifidobacterium strains. Resistance training, adequate calories, and sleep remain essential.
Possible side effects: No major side effects reported.
Supplement Facts
ProteaseCW 100 mg
| Protein DigestEnz Blend | 343 mg | |
| ProteaseCW | 100 mg | † |
Other ingredients: Plant Fiber, Water.
Directions: Directions: Take one (1) capsule at the beginning of any meal or snack containing protein, or as directed by your healthcare professional.
Barcode (UPC) 707636125113 · Label source: NIH label database · Report a label change
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More after-meal comfort: fast relief products
Members OnlyThe highest ranked for the same goal
Graded November 7, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.
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