This product contains 5 disputed ingredients: N-Acetyl-L-Cysteine USP, Gamma Oryzanol, N-Acetyl-D-Glucosamine, Milk Thistle Seed Extract (Standardized to contain 80% Silymarin), Lactoferrin (as Bioferrin). Evidence is mixed or doses are undisclosed — see the ingredient science section below for details.
Gut Defense (Capsules)
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29 products on Pello, mainly vitamin, probiotic and recovery.
- Insufficient data
- →5 disputed ingredients — check label
Below average
Notable weaknesses in one or more pillars
Independent analysis No brand partnerships
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Ingredient science
Cross-referenced with PubMed & Examine.com
Needed for immune function and healthy skin and gut lining; most people get enough from diet.
A B vitamin involved in turning food into energy; supplementing helps only if your diet is short on it.
Zinc supports immune function and tissue repair; athletes lose some in sweat. Helpful if your diet is low in it.
Fuel for the cells lining the gut; may help maintain the gut barrier under heavy training. Little direct effect on performance.
A precursor to the antioxidant glutathione; evidence for sport benefits is limited.
A rice-bran compound once marketed for strength; studies haven't shown performance benefits.
A traditional liver herb; evidence for benefits in healthy people is limited.
A milk protein studied for immunity and iron absorption; evidence in athletes is limited.
Quality standards
What these mean →0 of 5 standards Pello tracks · No third-party banned-substance testing listed
Tested for sport
- NSF Certified for Sport
- Informed Sport
- Cologne List
Food & sourcing
- USDA Organic
- Non-GMO Project Verified
Diet claims
- Vegan: not stated
Brand or retailer label claim, not a certification.
- Gluten-free: yes
Brand or retailer label claim. In the US a gluten-free label means under 20 ppm gluten.
- Dairy-free: yes
From the allergen list, where one is available.
Certifications are as listed on the product's page at The Feed. NSF Certified for Sport is also checked against NSF's own database. Certifications can lapse, so check the certifier's search before you rely on one, especially if you're drug tested.
Transparency & Sources
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