Comparison
Vitamin K2 and Strontium Synergy
Vitamin K2 (Source Naturals) lists 4 distinct ingredients and Strontium Synergy (Vital Nutrients) 3 (rows of one ingredient counted once); 3 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 0.56.
| Ingredient | Vitamin K2 | Strontium Synergy |
|---|---|---|
| Calcium | 200 mg (15%) | 300 mg (23%) |
| Vitamin D | 10 mcg (50%) | 15 mcg (75%) |
| Vitamin K | 100 mcg (83%) | 1,000 mcg (833%) |
| Bacillus Subtilis | 100 mg |
Amounts are per serving as DSLD gives them: Vitamin K2, 1 tablet; Strontium Synergy, 2 capsules. Current labels entered October 2011 and March 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Vitamin K2Source Naturals: every row against all products listing it
- Strontium SynergyVital Nutrients: every row against all products listing it