Generated with AI from public data · Updated 5 June 2026
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Adaptogen Blend
AG1 Daily Greens
AG1
Species: Reishi
£79.00 one-off£79.00 subscription
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0.00
/10Insufficient Data
Minimal public information available to assess this product independently.
This score reflects disclosure completeness — not a verdict on product quality.
Scored: June 2026
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Score breakdown
Score Breakdown
Ingredient Quality0.0
The mushroom source type is not publicly disclosed, so score_source_type scores 0. Neither the beta-glucan percentage nor the total mushroom dose per serving is publicly disclosed, giving 0 points for both those sub-dimensions. The extraction method is also not publicly disclosed, resulting in an ingredient_quality_raw of 0 and a normalised ingredient quality score of 0.00.
Mushroom source type0.0/4
Beta-glucan %0.0/4
Extraction method0.0/2
Dose adequacy0.0/2
Transparency3.3
The brand holds a full-panel COA through NSF Certified for Sport and Informed Sport, which earns 3 points for score_coa. However, beta-glucan percentage, mushroom source type, extraction method, and country of origin are all not publicly disclosed. Four of the five core transparency fields are missing, triggering the missing data penalty, and the raw transparency score of 3 is reduced to 2 before normalisation, giving a transparency score of 3.33.
Certificate of Analysis3.0/3
Beta-glucan disclosed0.0/2
Source stated0.0/2
Extraction stated0.0/1
Origin stated0.0/1
Value1.0
Cost per 100mg beta-glucan cannot be calculated because beta-glucan percentage is not publicly disclosed. The price per serving is £2.63, which is above the £1.20 benchmark, placing this product in the very high cost per serving band. This score reflects price per serving only, with one additional point deducted because beta-glucan content is not publicly disclosed.
Trust6.0
The brand has a Trustpilot score of 3.9 from 18,000 reviews, placing it in the 3.5–3.9 band and scoring 2 points. Third-party testing is confirmed as true with a full-panel COA, earning 3 points for score_third_party_testing. The product is not listed as organically certified, and no certification bodies for organic status are named, so score_organic is 0.
Trustpilot score2.0/5
Third-party testing3.0/3
Organic certification0.0/2
Consumer Experience4.0
A subscription is available with no stated lock-in and the cancel policy appears to allow cancellation at any time, earning 4 points for subscription flexibility. No return policy duration is publicly disclosed, so score_return_policy is 0. The product ships to the UK from what appears to be an international brand, earning 2 points for UK availability.
Subscription flexibility4.0/4
Return policy0.0/3
UK availability2.0/3
Overall2.5/10
By dimension
Ingredient Quality35%
0.0Standardisation, extraction method, form specificity
Transparency30%
3.3Third-party testing, CoA availability, label accuracy
Value20%
1.0Price per active dose relative to category
Trust10%
6.0Accreditations, regulatory compliance, brand history
Consumer Experience5%
4.0Return policy, customer support availability
Key facts
Publicly available data
- Mushroom source
- unspecified
- Extraction method
- unspecified
- Beta-glucan %
- Not publicly disclosed
- Total mushroom/serving
- Not publicly disclosed
- COA available
- Yes
- Organic certified
- No
- Caffeine per serving
- None
- Trustpilot
- 3.9★ (18,000 reviews)
Score reasoning
Ingredient Quality
The mushroom source type is not publicly disclosed, so score_source_type scores 0. Neither the beta-glucan percentage nor the total mushroom dose per serving is publicly disclosed, giving 0 points for both those sub-dimensions. The extraction method is also not publicly disclosed, resulting in an ingredient_quality_raw of 0 and a normalised ingredient quality score of 0.00.
Transparency
The brand holds a full-panel COA through NSF Certified for Sport and Informed Sport, which earns 3 points for score_coa. However, beta-glucan percentage, mushroom source type, extraction method, and country of origin are all not publicly disclosed. Four of the five core transparency fields are missing, triggering the missing data penalty, and the raw transparency score of 3 is reduced to 2 before normalisation, giving a transparency score of 3.33.
Value
Cost per 100mg beta-glucan cannot be calculated because beta-glucan percentage is not publicly disclosed. The price per serving is £2.63, which is above the £1.20 benchmark, placing this product in the very high cost per serving band. This score reflects price per serving only, with one additional point deducted because beta-glucan content is not publicly disclosed.
Trust
The brand has a Trustpilot score of 3.9 from 18,000 reviews, placing it in the 3.5–3.9 band and scoring 2 points. Third-party testing is confirmed as true with a full-panel COA, earning 3 points for score_third_party_testing. The product is not listed as organically certified, and no certification bodies for organic status are named, so score_organic is 0.
Consumer Experience
A subscription is available with no stated lock-in and the cancel policy appears to allow cancellation at any time, earning 4 points for subscription flexibility. No return policy duration is publicly disclosed, so score_return_policy is 0. The product ships to the UK from what appears to be an international brand, earning 2 points for UK availability.
Not publicly disclosed
- Beta-glucan percentage
- Extraction method
- Mushroom source (fruiting body vs. mycelium)
- Total mushroom extract per serving
- Country of origin
- Dose per mushroom species
- Third-party beta-glucan verification
- Certificate of Analysis (COA)
- Subscription terms
How AG1 could improve this score
Path to improvement
+1.5 points to reach Partial Disclosure
+1.5
pts needed
- 1
Publish the mushroom source type (fruiting body or mycelium) on the product page — this would add up to 4 points to the ingredient quality score.
- 2
Disclose the total mushroom extract dose per serving in milligrams — this would add up to 2 points to the ingredient quality score.
- 3
Publish the beta-glucan percentage, ideally verified by a named third-party laboratory — this would add up to 4 points to ingredient quality and up to 2 points to transparency.
- 4
Disclose the extraction method (water, dual extract, or whole powder) — this would add 2 points to ingredient quality and 1 point to transparency.
- 5
Publish the country of origin for the mushroom material and make the COA URL publicly accessible — together these would add 1 point to transparency and support the full-panel COA already claimed.
Actions that would raise this brand's disclosure score. See methodology for full scoring rules.
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.