Key information such as beta-glucan content is not publicly available.
This score reflects disclosure completeness — not a verdict on product quality.
Scored: June 2026
Score breakdown
Score Breakdown
The product uses Lion's Mane fruiting body, which scores the maximum 4 points for source type. The extraction method is hot water extraction, which is the established standard for Lion's Mane and scores 1 point. The beta-glucan percentage is not publicly disclosed, so no points can be awarded for that sub-dimension. The total mushroom extract per serving is 500mg, which sits at the lower boundary of the 500–999mg band and scores 1 point for dose adequacy.
The brand publicly states both the source type (fruiting body) and the extraction method, scoring 2 and 1 points respectively. No COA is publicly available, the beta-glucan percentage is not publicly disclosed, and the country of origin is not publicly disclosed. Three or more core fields are missing, so the missing-data penalty of minus 1 applies, giving a raw transparency total of 2 from a possible 9.
Cost per 100mg beta-glucan cannot be calculated because the beta-glucan percentage is not publicly disclosed. The price per serving is £0.6663, which falls within the £0.41–£0.70 benchmark range, giving a base score of 3. One point is deducted because the beta-glucan percentage is not publicly disclosed, leaving a value score of 2.0. This score reflects price per serving only.
The brand has a Trustpilot score of 4.5 stars from 50 reviews, which meets the star threshold but falls below the 500-review count required for 5 points, scoring 3 points. Third-party testing is not publicly disclosed and no COA is available, scoring 0 points for that sub-dimension. The product is not organically certified, scoring 0 points for certification.
No subscription option is available, which scores a neutral 2 points. No return or money-back guarantee policy is publicly disclosed, scoring 0 points. The product ships to the UK from what appears to be an international brand, scoring 2 points for UK availability.
By dimension
Standardisation, extraction method, form specificity
Third-party testing, CoA availability, label accuracy
Price per active dose relative to category
Accreditations, regulatory compliance, brand history
Return policy, customer support availability
Key facts
Publicly available data
- Mushroom source
- fruiting body
- Extraction method
- water extract
- Beta-glucan %
- Not publicly disclosed
- Total mushroom/serving
- 500mg
- COA available
- No
- Organic certified
- No
- Caffeine per serving
- 60mg
- Trustpilot
- 4.5★ (50 reviews)
Score reasoning
Ingredient Quality
The product uses Lion's Mane fruiting body, which scores the maximum 4 points for source type. The extraction method is hot water extraction, which is the established standard for Lion's Mane and scores 1 point. The beta-glucan percentage is not publicly disclosed, so no points can be awarded for that sub-dimension. The total mushroom extract per serving is 500mg, which sits at the lower boundary of the 500–999mg band and scores 1 point for dose adequacy.
Transparency
The brand publicly states both the source type (fruiting body) and the extraction method, scoring 2 and 1 points respectively. No COA is publicly available, the beta-glucan percentage is not publicly disclosed, and the country of origin is not publicly disclosed. Three or more core fields are missing, so the missing-data penalty of minus 1 applies, giving a raw transparency total of 2 from a possible 9.
Value
Cost per 100mg beta-glucan cannot be calculated because the beta-glucan percentage is not publicly disclosed. The price per serving is £0.6663, which falls within the £0.41–£0.70 benchmark range, giving a base score of 3. One point is deducted because the beta-glucan percentage is not publicly disclosed, leaving a value score of 2.0. This score reflects price per serving only.
Trust
The brand has a Trustpilot score of 4.5 stars from 50 reviews, which meets the star threshold but falls below the 500-review count required for 5 points, scoring 3 points. Third-party testing is not publicly disclosed and no COA is available, scoring 0 points for that sub-dimension. The product is not organically certified, scoring 0 points for certification.
Consumer Experience
No subscription option is available, which scores a neutral 2 points. No return or money-back guarantee policy is publicly disclosed, scoring 0 points. The product ships to the UK from what appears to be an international brand, scoring 2 points for UK availability.
Not publicly disclosed
- Beta-glucan percentage
- Certificate of Analysis (COA)
- Country of origin
- Per-species ingredient breakdown
- return_policy_days
- Third-party beta-glucan verification
- Subscription terms
How Healthy Yeti could improve this score
Path to improvement
+0.2 points to reach Partial Disclosure
+0.2
pts needed
- 1
Publish a beta-glucan percentage for the Lion's Mane extract, verified by a named third-party laboratory — this would add up to 4 points to ingredient quality and 2 points to transparency scores.
- 2
Make a COA publicly available from an ISO 17025-accredited laboratory covering beta-glucans, heavy metals, and microbial contamination — this would add up to 3 points to transparency and 3 points to trust scores.
- 3
Disclose the country of origin for the mushroom source — this would add 1 point to the transparency score and remove the missing-data penalty.
- 4
Publish a clear return or money-back guarantee policy — this would add up to 3 points to the consumer experience score.
Actions that would raise this brand's disclosure score. See methodology for full scoring rules.
Healthy Yeti Lion's Mane Mushroom Coffee
FORMAT: Mushroom Coffee. Healthy Yeti Lion's Mane Mushroom Coffee contains 500mg of Lion's Mane fruiting body extract per serving, processed using hot water extraction. It is priced at £19.99 for a one-off purchase, giving a cost of approximately £0.67 per serving. The product ships to the UK. No organic certification, no Certificate of Analysis, and no beta-glucan percentage are publicly available for this product.
Cogniscore Rating
3.78 / 10
Limited Disclosure
This score reflects how completely Healthy Yeti discloses information about this product. Several core data fields are not publicly available, which limits how fully the product can be assessed.
Score Breakdown
Ingredient Quality 5.83 / 10
The product uses Lion's Mane fruiting body, which is the source type used in clinical research and scores the maximum points for that field. Hot water extraction is the established method for Lion's Mane and scores accordingly. The 500mg dose per serving sits at the lower boundary of the 500–999mg range, earning one point for dose adequacy. Healthy Yeti does not publicly disclose a beta-glucan percentage, so no points can be awarded for that field.
Transparency 2.22 / 10
The brand publicly states the source type (fruiting body) and the extraction method, earning points for both. No Certificate of Analysis is publicly available. The beta-glucan percentage and country of origin are not publicly disclosed. Because three or more core fields are missing, a penalty applies, bringing the raw transparency total to 2 from a possible 9.
Value 2.0 / 10
The price per serving of £0.67 falls within the £0.41–£0.70 benchmark range, which gives a base score of 3. One point is deducted because the beta-glucan percentage is not publicly disclosed, making a true cost-per-milligram-of-active-compound calculation impossible. This score reflects price per serving only and cannot account for potency.
Trust 3.0 / 10
Healthy Yeti holds a Trustpilot score of 4.5 stars, which meets the star threshold. However, 50 reviews falls well below the 500-review count required for the maximum score, so 3 points are awarded for this field. Third-party testing results are not publicly disclosed and no COA is available, scoring 0 points for that field. The product is not organically certified, scoring 0 points for certification.
Consumer Experience 4.0 / 10
No subscription option is available, which scores a neutral 2 points. No return or money-back guarantee policy is publicly disclosed, scoring 0 points for that field. The product ships to the UK, scoring 2 points for availability.
Not Publicly Disclosed
The following fields are not publicly available for this product: beta-glucan percentage, Certificate of Analysis, country of origin for the mushroom source, a per-species dose breakdown, return or refund policy details, third-party beta-glucan verification, and subscription terms. These gaps directly affect the transparency, value, and trust scores shown above.
How Healthy Yeti Could Improve Their Score
Publishing a beta-glucan percentage for the Lion's Mane extract, verified by a named third-party laboratory, would add up to 4 points to the ingredient quality score and 2 points to the transparency score.
Making a Certificate of Analysis publicly available from an ISO 17025-accredited laboratory, covering beta-glucans, heavy metals, and microbial contamination, would add up to 3 points to the transparency score and 3 points to the trust score.
Disclosing the country of origin for the mushroom source would add 1 point to the transparency score and remove the missing-data penalty.
Publishing a clear return or money-back guarantee policy would add up to 3 points to the consumer experience score.
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.
Compare with another brand
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.