Comparison
B Complex and B-Complex
B Complex (Windmill) lists 8 distinct ingredients and B-Complex (Windmill Natural Vitamins) 8 (rows of one ingredient counted once); 8 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 1.00: the same ingredients, at the amounts in the table below.
| Ingredient | B Complex | B-Complex |
|---|---|---|
| Calcium | 100 mg (8%) | 100 mg (8%) |
| Vitamin B6 | 1.7 mg (100%) | 1.7 mg (100%) |
| Vitamin B12 | 2.4 mcg (100%) | 2.4 mcg (100%) |
| Niacin | 16 mg (100%) | 16 mg (100%) |
| Folate | 400 mcg DFE (100%) | 400 mcg DFE (100%) |
| Pantothenic Acid (Vitamin B5) | 5 mg (100%) | 5 mg (100%) |
| Riboflavin | 1.3 mg (100%) | 1.3 mg (100%) |
| Thiamin | 1.2 mg (100%) | 1.2 mg (100%) |
Amounts are per serving as DSLD gives them: B Complex, 1 tablet; B-Complex, 1 tablet. Current labels entered June 2025 and February 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.