English version in progress: interface and data are in English; some explanatory text is still in Chinese.
Astaxanthin
Full ranking Dose tool Products (762)
Key facts
Daily Value (US FDA)—
Tolerable Upper Intake Level (UL)— Authoritative daily maximum: 8 mg
Median（Per day）4 mgP5 0.025 – P95 134
Products762
Sources: https://doi.org/10.2903/j.efsa.2020.5993 · EFSA NDA 2020: astaxanthin safe in supplements up to 8 mg/day; Health Canada Haematococcus monograph allows up to 40 mg/day (hard = 10x 40 mg)
Daily dose across products（mg/day）
Authoritative daily maximum 8
0.01 mglog scale · n=762200 mg
Label data from official national databases and brand websites, as declared; not lab-verified.
Top ranked
| Rank | Brand | Product | Per day | Score |
|---|---|---|---|---|
| 1 | Solaray | Astaxanthin 4 mg | 4 mg | 90.0 |
| 2 | Swanson | Astaxanthin & Zeaxanthin | 4 mg | 88.0 |
| 2 | Spring Valley | Astaxanthin 4 mg | 4 mg | 88.0 |
| 2 | Nature Made | Astaxanthin 4 mg | 4 mg | 88.0 |
| 2 | Swanson | Astaxanthin 4 mg | 4 mg | 88.0 |
For information only; not medical advice. Talk to a doctor or pharmacist before starting or stopping any supplement.