Comparison
Extra Strength Hair Formula and Vitamins For Hair
Extra Strength Hair Formula (Mason Natural) lists 13 distinct ingredients and Vitamins For Hair (Nature's Blend) 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.
| Ingredient | Extra Strength Hair Formula | Vitamins For Hair |
|---|---|---|
| Vitamin B12 | 12 mcg (500%) | 6 mcg (250%) |
| Zinc | 30 mg (273%) | 15 mg (136%) |
| Niacin | 70 mg (438%) | 35 mg (219%) |
| Folate | 1,333 mcg DFE (333%) | 667 mcg DFE (167%) |
| Pantothenic Acid (Vitamin B5) | 200 mg (4000%) | 50 mg (1000%) |
| Biotin | 200 mcg (667%) | 400 mcg (1333%) |
| Iron | 4 mg (22%) | 18 mg (100%) |
| Manganese | 10 mg (435%) | 5 mg (217%) |
| Iodine | 300 mcg (200%) | 150 mcg (100%) |
| Choline | 1,000 mg (182%) | 125 mg (23%) |
| Inositol | 250 mg | 125 mg |
| PABA | 60 mg | 30 mg |
| Calcium | 250 mg (19%) | |
| Copper | 2 mg (222%) |
Amounts are per serving as DSLD gives them: Extra Strength Hair Formula, 2 tablets; Vitamins For Hair, 1 capsule. Current labels entered February 2020 and November 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Extra Strength Hair FormulaMason Natural: every row against all products listing it
- Vitamins For HairNature's Blend: every row against all products listing it