Comparison
Keratin for Hair and Keratin Hair Volumizer
Keratin for Hair (The Vitamin Shoppe) lists 7 distinct ingredients and Keratin Hair Volumizer (NeoCell) 12 (rows of one ingredient counted once); 7 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 0.68.
| Ingredient | Keratin for Hair | Keratin Hair Volumizer |
|---|---|---|
| Vitamin C | 60 mg (67%) | 20 mg (22%) |
| Sodium | 15 mg | 5 mg |
| Protein | 2 g | 1 g |
| Biotin | 5,000 mcg (16667%) | 150 mcg (500%) |
| Collagen | 2 g | 0.75 g |
| Indian Gooseberry | 100 mg | 100 mg |
| Keratin | 250 mg | 150 mg |
| Vitamin B6 | 1 mg (59%) | |
| Zinc | 7.5 mg (68%) | |
| Niacin | 9 mg (56%) | |
| Pantothenic Acid (Vitamin B5) | 6.8 mg (136%) | |
| Copper | 0.83 mg (92%) |
Amounts are per serving as DSLD gives them: Keratin for Hair, 4 capsules; Keratin Hair Volumizer, 2 capsules. Current labels entered November 2019 and May 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Keratin for HairThe Vitamin Shoppe: every row against all products listing it
- Keratin Hair VolumizerNeoCell: every row against all products listing it