Comparison

Hair, Skin & Nails and Hair, Skin & Nails

Hair, Skin & Nails (Swanson Premium Brand) lists 6 distinct ingredients and Hair, Skin & Nails (Swanson) 7 (rows of one ingredient counted once); 6 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 0.93.

Amount per serving (and % of the Daily Value)
IngredientHair, Skin & NailsHair, Skin & Nails
Choline50 mg (9%)50 mg (9%)
Inositol25 mg25 mg
Methylsulfonylmethane700 mg700 mg
PABA25 mg25 mg
Horsetail250 mg250 mg
Cysteine100 mg100 mg
Calcium35 mg (3%)

Amounts are per serving as DSLD gives them: Hair, Skin & Nails, 1 tablet; Hair, Skin & Nails, 1 tablet. Current labels entered April 2018 and June 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own