Comparison
Zinc Magnesium Aspartate and SleepBlend
Zinc Magnesium Aspartate (GNC Pro Performance) lists 9 distinct ingredients and SleepBlend (Vitanica) 10 (rows of one ingredient counted once); 6 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 0.45.
| Ingredient | Zinc Magnesium Aspartate | SleepBlend |
|---|---|---|
| Vitamin B6 | 6 mg (353%) | 50 mg (2941%) |
| Magnesium | 60 mg (14%) | 80 mg (19%) |
| Vitamin B12 | 3 mcg (125%) | 500 mcg (20833%) |
| Riboflavin | 6 mg (462%) | 5 mg (385%) |
| Valerian | 500 mg | 125 mg |
| Hops | 120 mg | 300 mg |
| Calcium | 80 mg (6%) | |
| Zinc | 30 mg (273%) | |
| Folate | 300 mcg | |
| Copper | 2 mg (222%) | |
| Melatonin | 1 mg | |
| Passionflower | 300 mg | |
| 5-HTP | 100 mg |
Amounts are per serving as DSLD gives them: Zinc Magnesium Aspartate, 2 tablets; SleepBlend, 2 capsules. Current labels entered December 2011 and February 2024. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Zinc Magnesium AspartateGNC Pro Performance: every row against all products listing it
- SleepBlendVitanica: every row against all products listing it