Comparison

Hair Volume and Hair Volume plus Nail Strong

Hair Volume (New Nordic) lists 9 distinct ingredients and Hair Volume plus Nail Strong (New Nordic) 12 (rows of one ingredient counted once); 9 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 0.74.

Amount per serving (and % of the Daily Value)
IngredientHair VolumeHair Volume plus Nail Strong
Zinc15 mg (136%)10 mg (91%)
Pantothenic Acid (Vitamin B5)20 mg (400%)30 mg (600%)
Biotin3,000 mcg (10000%)5,000 mcg (16667%)
Copper2 mg (222%)1 mg (111%)
METHIONINE50 mg50 mg
Apple300 mg300 mg
Horsetail200 mg200 mg
Cysteine60 mg60 mg
Millet250 mg250 mg
Choline200 mg (36%)
Black Pepper20 mg
Propolis150 mg

Amounts are per serving as DSLD gives them: Hair Volume, 1 tablet; Hair Volume plus Nail Strong, 2 tablets. Current labels entered December 2019 and December 2019. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own