Top pick · DoseRank
Why this ranks #1 for autoimmune disease activity
NOW Foods, Brewer's Yeast, 650 mg, 200 Tablets
Why this ranks here
- Evidence fitSelenium Yeast has moderate human evidence for this outcome.
- Dose fitSelenium Yeast at 1950 mg is higher than the studied 100-200 µg window.
- Price / serving$0.17 per serving — mid price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustStrong trust signals — consistently high marks from verified buyer ratings.
Trade-offs
The numbers