Last verified: 17 days ago
Pectinase
Also known as: polygalacturonase, pectin lyase, pectin depolymerase, carbohydrase
Evidence under review. — Not yet rated
Digestive enzyme that breaks down pectin in plant cell walls. Evidence is limited to animal studies.
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What it does
Pectinase is an enzyme that breaks down pectin, a structural carbohydrate found in the cell walls of fruits and vegetables. In animal feed research, it has been used as part of enzyme blends to...
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Evidence quality
Evidence base hasn't been formally rated yet. See research below.
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Clinical dose
No established dose
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Found in
Enzyme Science Digest Gold, Pure Encapsulations Digestive Enzymes Ultra, Outfitocean and 1 more
What the Science Says
Pectinase is an enzyme that breaks down pectin, a structural carbohydrate found in the cell walls of fruits and vegetables. In animal feed research, it has been used as part of enzyme blends to improve nutrient digestibility and gut fermentation. The provided studies show benefits in broilers, pigs, and dogs — not in humans.
What It Doesn't Do
No human clinical evidence supports taking pectinase as a supplement for digestion, bloating, or gut health. Not proven to improve nutrient absorption in people. No evidence it treats any digestive condition. Animal feed results don't automatically translate to human benefits.
Evidence-Based Benefits
Improves protein and energy digestibility in pigs and poultry when added to plant-based diets.
Weak EvidenceEffective at: 400–4000 U/kg of diet (animal studies only)
Supporting studies (click to view on PubMed):
Increases short-chain fatty acid production in the gut of dogs fed soybean-based diets.
Weak EvidenceEffective at: 800–4000 U/kg of diet (animal studies only)
Supporting studies (click to view on PubMed):
Absorption & Bioavailability
Unknown — no human absorption or pharmacokinetic data in the provided studies. As a protein enzyme, it may be degraded in the stomach before reaching the intestine.
Red Flags to Watch For
- All efficacy data comes from animal studies (poultry, pigs, dogs) — no human clinical trials in the provided evidence
- Widely used in 1,000+ registered supplement products despite a near-total absence of human clinical trial data
- Often bundled in multi-enzyme blends, making it impossible to isolate pectinase's individual contribution
- No established safe or effective human dose based on the provided research
Products Containing Pectinase
See how Pectinase is used in these analyzed products:
Frequently Asked Questions
What does Pectinase do?
Digestive enzyme that breaks down pectin in plant cell walls. Evidence is limited to animal studies.
What is the effective dose of Pectinase?
No established dose
Is Pectinase safe?
All efficacy data comes from animal studies (poultry, pigs, dogs) — no human clinical trials in the provided evidence
What doesn't Pectinase do?
No human clinical evidence supports taking pectinase as a supplement for digestion, bloating, or gut health.
Research Sources
- PubMed
- NIH DSLD
This information is for educational purposes only and is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Last updated: 2026-05-25