English version in progress: interface and data are in English; some explanatory text is still in Chinese.
MSM
Full ranking Dose tool Products (876)
Key facts
Daily Value (US FDA)—
Tolerable Upper Intake Level (UL)— Authoritative daily maximum: 2,000 mg
Median（Per day）500 mgP5 50 – P95 2,000
Products876
Sources: https://webprod.hc-sc.gc.ca/nhpid-bdipsn/atReq?atid=msm2&lang=eng · Health Canada NNHPD monograph: 1,500-6,000 mg MSM/day; not to exceed 2,000 mg per single dose
Daily dose across products（mg/day）
Authoritative daily maximum 2,000
10 mglog scale · n=8767,500 mg
Label data from official national databases and brand websites, as declared; not lab-verified.
Top ranked
| Rank | Brand | Product | Per day | Score |
|---|---|---|---|---|
| 1 | Nature's Bounty | MSM & Glucosamine | 1,500 mg | 90.0 |
| 2 | Designs for Health | MSM | 1,000 mg | 88.0 |
| 2 | Vitamin World | MSM 1000 mg | 1,000 mg | 88.0 |
| 2 | GNC | MSM/Glucosamine | 1,500 mg | 88.0 |
| 2 | Vitamin World | Maximum Strength MSM 1500 mg | 1,500 mg | 88.0 |
For information only; not medical advice. Talk to a doctor or pharmacist before starting or stopping any supplement.