Opti-Sel
Douglas Laboratories
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Product Score
Overall evidence-based score
8.71Superior
Brand Quality
8.41
Ranking93%
Community Score83%
Testing
Active Ingredients
9.1Strong
Selenium(Selenium (Form: as sodium selenate Note: 150 mcg, and as selenomethionine Note: 50 mcg) )
200 mcg
Ranking
Immune Support Products98%
Selenium Products(112)83%
Inactive Ingredients
9.5Safe
These statements have not been evaluated by the Food and Drug Administration. Any products and informational content displayed on this page are not intended to diagnose, treat, cure, or prevent any disease.