Comparison
B-100 Complex and Ultra B-100 Complex
B-100 Complex (Natrol) lists 18 distinct ingredients and Ultra B-100 Complex (Mason Natural) 16 (rows of one ingredient counted once); 14 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 0.57.
| Ingredient | B-100 Complex | Ultra B-100 Complex |
|---|---|---|
| Calcium | 17 mg (1%) | 77 mg (6%) |
| Vitamin B6 | 100 mg (5882%) | 100 mg (5882%) |
| Vitamin B12 | 100 mcg (4167%) | 100 mcg (4167%) |
| Niacin | 100 mg (625%) | 100 mg (625%) |
| Folate | 667 mcg DFE (167%) | 667 mcg DFE (167%) |
| Pantothenic Acid (Vitamin B5) | 100 mg (2000%) | 100 mg (2000%) |
| Riboflavin | 100 mg (7692%) | 100 mg (7692%) |
| Thiamin | 100 mg (8333%) | 100 mg (8333%) |
| Biotin | 100 mcg (333%) | 100 mcg (333%) |
| Choline | 100 mg (18%) | 0.1 mg (under 1%) |
| Inositol | 100 mg | 0.1 mg |
| Alfalfa | not disclosed | not disclosed |
| PABA | 100 mg | 0.1 mg |
| Parsley | not disclosed | not disclosed |
| Spinach | not disclosed | |
| Blue-Green Algae | not disclosed | |
| Lecithin | not disclosed | |
| Peppermint | not disclosed | |
| Watercress | not disclosed | |
| Spearmint | not disclosed |
Amounts are per serving as DSLD gives them: B-100 Complex, 1 tablet; Ultra B-100 Complex, 1 tablet. Current labels entered May 2019 and April 2021. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- B-100 ComplexNatrol: every row against all products listing it
- Ultra B-100 ComplexMason Natural: every row against all products listing it