This product contains 1 disputed ingredient: Chaga Mushroom (Organic Fruiting Body). Evidence is mixed or doses are undisclosed — see Ingredients below for details.
Chaga Mushroom Capsules
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Used for: endurance athletes
Summary
Headstrong Chaga Mushroom Capsules is a performance supplement.
Strengths
No standout strengths.
Weaknesses
- Limited research support for key ingredients.
- No third-party banned-substance certification listed.
Why it scores 43
How scoring works →Independent analysis No brand partnerships
The details
Cross-referenced with PubMed & Examine.com
Medicinal mushroom products are marketed for energy, focus or immunity; human evidence is limited.
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.
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