Known Nutrition discloses more overall — based on ingredient quality, transparency, value, and trust signals.
0.0
/10Insufficient Data
Minimal public information available to assess this product independently.
This score reflects disclosure completeness — not a verdict on product quality.
Scored: November 2026
Higher overall score
0.0
/10Insufficient Data
Minimal public information available to assess this product independently.
This score reflects disclosure completeness — not a verdict on product quality.
Scored: May 2026
Score breakdown by dimension
| AG1 | Dimension | Known Nutrition |
|---|---|---|
0.8 | Ingredient Quality35% | ▲2.5 |
3.3▲ | Transparency30% | 0.0 |
2.0 | Value20% | 2.0 |
5.0▲ | Trust10% | 3.0 |
5.0 | Consumer Experience5% | ▲7.0 |
Key facts
| AG1 | Fact | Known Nutrition |
|---|---|---|
| whole_powder | Extraction method | unspecified |
| blend | Mushroom source | unspecified |
| — | Beta-glucan % | — |
| Not disclosed | Beta-glucan verified | Not disclosed |
| Yes | COA available | Not disclosed |
| Not disclosed | Organic certified | Not disclosed |
| 3.9 (18000 reviews) | Trustpilot score | 4.5 (210 reviews) |
| £2.63 | Price per serving | £1.00 |
AG1 vs Known Nutrition: questions answered
Which discloses more, AG1 or Known Nutrition?+
AG1 scores 2.58/10 and Known Nutrition scores 2.59/10 on the Cogniscore disclosure rating. Known Nutrition discloses more overall. The rating reflects what each brand publishes about ingredient sourcing, beta-glucan content, extraction method, dose adequacy and third-party testing. It is not a verdict on product quality or safety.
How are the AG1 and Known Nutrition scores calculated?+
Cogniscore rates supplements across five dimensions: ingredient quality (35%), transparency (30%), value for money (20%), trust and third-party testing (10%), and consumer experience (5%). Every score comes from publicly available information, applying the rules in the published methodology. A score measures how much a brand discloses, not whether a product works.
Are AG1 and Known Nutrition the same type of product?+
Both are scored in the Adaptogen Blend category, which is why they are compared side by side. Cogniscore only compares products within a category, so the dimensions mean the same thing for each.