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Pterostilbene
Full ranking Dose tool Products (305)
Key facts
Daily Value (US FDA)—
Tolerable Upper Intake Level (UL)—
Median（Per day）25 mgP5 0.5 – P95 116
Products305
Sources: internal: supp.db label distribution (DSLD/LNHPD/NPRA/brand sites), dose_stats s · no authoritative UL; hard_high = max(median x 10^max(2, 5*MAD_log10), 10 x P95); P95=116; median=15.5 mg, MAD_log10=0.61
Daily dose across products（mg/day）
0.12 mglog scale · n=305250 mg
Label data from official national databases and brand websites, as declared; not lab-verified.
Top ranked
| Rank | Brand | Product | Per day | Score |
|---|---|---|---|---|
| 1 | Swanson | Pterostilbene 50 mg | 50 mg | 90.0 |
| 2 | Jarrow Formulas | Trans-Pterostilbene | 50 mg | 85.0 |
| 3 | Carlson | Pterostilbene | 100 mg | 83.0 |
| 4 | Biotivia | PteroActiv | 250 mg | 75.0 |
| 4 | Absonutrix | Pterostilbene | 300 mg | 75.0 |
For information only; not medical advice. Talk to a doctor or pharmacist before starting or stopping any supplement.