Written by the Plenthera team (orthomolecularly trained). Scientifically reviewed in April 2026. Last updated: April 30, 2026.
Protease is not a single enzyme but a family — pepsin, trypsin, bromelain, papain — each breaking down protein into absorbable amino acids and peptides. For those with a high-protein diet (athletes, elderly, meat-heavy diet), protease supplementation can provide support. At Plenthera, you'll find protease as individual capsules or in enzyme complexes.
Which protease is right for you?
| Form | Best for |
|---|---|
| Protease mix (separate) | Specific protein digestion |
| In enzyme complex | Broad digestion |
| Bromelain (separate) | Protein + inflammatory theme |
What is protease?
Protease is a collective term for enzymes that break down protein — pepsin, trypsin, and chymotrypsin (body's own), bromelain (from pineapple), papain (from papaya).
Protein digestion begins in the stomach with pepsin (activated by stomach acid), continues in the small intestine with trypsin and chymotrypsin from the pancreas. For those who eat a lot of protein — athletes with high protein intake, meat-heavy diet, elderly with reduced endogenous production — protease supplementation can reduce the burden on their own system.
In supplements, multiple proteases are often combined for a broad pH range. Plant-based bromelain (from pineapple) primarily works in the gut; pepsin works in stomach acid. A protease mix covers the entire digestive tract.
Science and EFSA status
EFSA has not recognized specific claims for protease. We do not make efficacy claims.
The protease forms at Plenthera
Protease separately (capsules)
For specific protein digestion. Often contains a protease mix.
Protease in enzyme complex
Part of a broad-spectrum formula.
Bromelain (pineapple protease)
Separate category — view our bromelain category.
How to use protease?
Simple basic approach for protease:
- With protein-rich meals — 1-2 capsules.
- For sports recovery: between meals, on an empty stomach.
- For broad coverage: enzyme complex.
Myths and misunderstandings about protease
Myth 1: "Protease makes protein more absorbable for muscle growth."
Healthy individuals digest protein well on their own. For reduced endogenous production, supplementation can help.
Myth 2: "Higher protease dosages lead to more amino acids."
Above a certain dosage, extra protease does not translate to extra absorption.
Myth 3: "Protease and bromelain are the same."
Bromelain is a protease — a specific one from pineapple. Usually, multiple proteases are mixed.
Combining protease with other supplements
Protease is often combined. Common combinations:
- Bromelain: additional protein enzyme with an inflammatory theme.
- Digestive enzyme complex: broad coverage.
- Vegan protein: for sports protein cluster.
- Probiotics: gut theme.
Frequently asked questions
What is protease?
Protein-breaking enzyme (collective term).
When to take protease?
With protein-rich meals.
Protease for sports?
For recovery: between meals. For meals: with protein.
How much protease per day?
Follow label instructions.
What is HUT?
Unit for protease activity.
Vegan protease?
Microbial/plant-based: yes.
Difference between bromelain and protease?
Bromelain is a specific protease from pineapple.
Does protease have side effects?
Generally well tolerated.
Plant-based vs animal protease?
Plant-based: vegan. Animal (pancreatin): classic.
Protease for bloating?
Can help with protein-related discomfort.
Sources
- EFSA Regulation (EU) 432/2012 — no overarching enzyme claims; individual claims limited.
- Roxas M., "The role of enzyme supplementation in digestive disorders", Altern Med Rev (2008).
Disclaimer: This text is for informational purposes only and does not replace medical advice. Protease is a dietary supplement, not a medicine. In case of doubt or if you are taking medication, we recommend consulting a doctor or orthomolecular therapist first.