Comparison

Hair, Skin & Nails and High Potency Biotin 800 mcg

Hair, Skin & Nails (Nature's Measure) lists 2 distinct ingredients and High Potency Biotin 800 mcg (21st Century) 2 (rows of one ingredient counted once); 2 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 1.00: the same ingredients, at the amounts in the table below.

Amount per serving (and % of the Daily Value)
IngredientHair, Skin & NailsHigh Potency Biotin 800 mcg
Calcium62 mg (5%)65 mg (5%)
Biotin800 mcg (2667%)800 mcg (2667%)

Amounts are per serving as DSLD gives them: Hair, Skin & Nails, 1 tablet; High Potency Biotin 800 mcg, 1 tablet. Current labels entered September 2022 and April 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own