4.7/10
Limited Disclosure
Host Defense has not publicly disclosed the key information needed to assess whether this product supports these goals.
β-glucan 375mgper serving £1.67mycelium
What the research examines
Most Chaga research is preclinical (cell and animal models), with limited human trial data. Where human studies exist, they focus on antioxidant capacity and immune marker modulation.
Common uses & what to look for
Chaga (Inonotus obliquus) is commonly included in supplements targeting immune support. When evaluating products, look for brands that publicly disclose their extract concentration, source type (fruiting body vs. mycelium), and beta-glucan content — these details are the markers Cogniscore uses to assign disclosure scores.
Clinical studies have primarily used doses of 400–2,000mg per day. Products listing a proprietary blend without disclosing individual ingredient amounts cannot be meaningfully compared against these trial doses.
Cogniscore products containing Chaga
Ranked by Cogniscore — highest disclosure scores first. Scores reflect what brands publicly disclose, not product quality or efficacy.
4.3/10
Limited Disclosure
Everyday Dose has not publicly disclosed the key information needed to assess whether this product supports these goals.
per serving £1.50fruiting_body
4.0/10
Limited Disclosure
Erbology has not publicly disclosed the key information needed to assess whether this product supports these goals.
per serving £0.76fruiting_body
3.9/10
Limited Disclosure
Four Sigmatic has not publicly disclosed the key information needed to assess whether this product supports these goals.
per serving £1.50fruiting_body
3.3/10
Limited Disclosure
Om Mushrooms has not publicly disclosed the key information needed to assess whether this product supports these goals.
per serving £1.67blend
Mushroom Capsules
Edensgate
3.1/10
Limited Disclosure
Edensgate has not publicly disclosed the key information needed to assess whether this product supports these goals.
per serving £0.83fruiting_body
3.1/10
Limited Disclosure
MOGU has not publicly disclosed the key information needed to assess whether this product supports these goals.
per serving £1.07fruiting_body
Javasu Instant Mushroom Coffee
No Ordinary Moments
3.1/10
Limited Disclosure
No Ordinary Moments has not publicly disclosed the key information needed to assess whether this product supports these goals.
per serving £0.83fruiting_body
Best Chaga by format
Ranked lists for each product type containing Chaga.
This platform is independent and is not affiliated with, endorsed by, or sponsored by any brand listed. Scores reflect publicly disclosed information — not product quality, safety, or efficacy. Read the full methodology →
Information on this platform relates to nutritional composition and public disclosure practices only. It is not medical advice. No claims are made about the therapeutic efficacy, safety, or suitability of any product. Always consult a qualified healthcare professional before taking any supplement.