Comparison

Vitamins For Hair and Extra Strength Hair Formula

Vitamins For Hair (Nature's Blend) lists 13 distinct ingredients and Extra Strength Hair Formula (Mason Natural) 13 (rows of one ingredient counted once); 12 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 0.88.

Amount per serving (and % of the Daily Value)
IngredientVitamins For HairExtra Strength Hair Formula
Vitamin B126 mcg (250%)12 mcg (500%)
Zinc15 mg (136%)30 mg (273%)
Niacin35 mg (219%)70 mg (438%)
Folate667 mcg DFE (167%)1,333 mcg DFE (333%)
Pantothenic Acid (Vitamin B5)50 mg (1000%)200 mg (4000%)
Biotin400 mcg (1333%)200 mcg (667%)
Iron18 mg (100%)4 mg (22%)
Manganese5 mg (217%)10 mg (435%)
Iodine150 mcg (100%)300 mcg (200%)
Choline125 mg (23%)1,000 mg (182%)
Inositol125 mg250 mg
PABA30 mg60 mg
Calcium250 mg (19%)
Copper2 mg (222%)

Amounts are per serving as DSLD gives them: Vitamins For Hair, 1 capsule; Extra Strength Hair Formula, 2 tablets. Current labels entered November 2022 and February 2020. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own