Comparison

Hair, Skin & Nails and Hair Growth Tonic

Hair, Skin & Nails (ForestLeaf) lists 16 distinct ingredients and Hair Growth Tonic (HerbTonics) 19 (rows of one ingredient counted once); 16 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 0.79.

Amount per serving (and % of the Daily Value)
IngredientHair, Skin & NailsHair Growth Tonic
Vitamin C100 mg (111%)100 mg (111%)
Calcium230 mg (18%)215 mg (17%)
Vitamin B66 mg (353%)5 mg (294%)
Vitamin D10 mcg (50%)25 mcg (125%)
Vitamin B1225 mcg (1042%)20 mcg (833%)
Niacin20 mg (125%)5 mg (31%)
Folate667 mcg DFE (167%)340 mcg DFE (85%)
Vitamin A1.5 mg2,402 mcg RAE (267%)
Pantothenic Acid (Vitamin B5)100 mg (2000%)100 mg (2000%)
Riboflavin5 mg (385%)5 mg (385%)
Thiamin5 mg (417%)5 mg (417%)
Biotin5,000 mcg (16667%)5,000 mcg (16667%)
Methylsulfonylmethanenot disclosed400 mg
Collagennot disclosed0.1 g
Bamboonot disclosed20 mg
Keratinnot disclosed25 mg
Inositol100 mg
Black Pepper2.5 mg
Moringa25 mg

Amounts are per serving as DSLD gives them: Hair, Skin & Nails, 2 capsules; Hair Growth Tonic, 2 vegetable capsules. Current labels entered July 2020 and September 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own