Comparison

Hair Vitamins for Men and Extra Strength Hair, Skin & Nails With Biotin

Hair Vitamins for Men (Puritan's Pride) lists 24 distinct ingredients and Extra Strength Hair, Skin & Nails With Biotin (Nature's Bounty Optimal Solutions) 24 (rows of one ingredient counted once); 24 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 Vitamins for MenExtra Strength Hair, Skin & Nails With Biotin
Vitamin C60 mg (67%)60 mg (67%)
Vitamin B65 mg (294%)5 mg (294%)
Vitamin D20 mcg (100%)20 mcg (100%)
Vitamin B128 mcg (333%)8 mcg (333%)
Fat (unspecified)1 g1 g
Zinc7.5 mg (68%)7.5 mg (68%)
Niacin25 mg (156%)25 mg (156%)
Vitamin E3 mg (20%)15 IU
Folate333 mcg DFE (83%)200 mcg
Vitamin A1.5 mg5,000 IU
Pantothenic Acid (Vitamin B5)12 mg (240%)15 mg (300%)
Riboflavin5 mg (385%)5 mg (385%)
Thiamin3 mg (250%)5 mg (417%)
Biotin5,000 mcg (16667%)5,000 mcg (16667%)
Iron3 mg (17%)3 mg (17%)
Selenium12,500 mcg (22727%)12.5 mcg (23%)
Manganese5 mg (217%)5 mg (217%)
Choline10 mg (2%)10 mg (2%)
Alpha Lipoic Acid10 mg10 mg
PABA10 mg10 mg
Collagen0.05 g0.05 g
Hyaluronic acid30 mg30 mg
Horsetail3 mg3 mg
Argan nut oil25 mg25 mg

Amounts are per serving as DSLD gives them: Hair Vitamins for Men, 3 softgels; Extra Strength Hair, Skin & Nails With Biotin, 3 softgels. Current labels entered June 2023 and December 2016. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own