Comparison
B-Complex with B-12 and B-Complex
B-Complex with B-12 (Major) lists 7 distinct ingredients and B-Complex (GNC Select) 7 (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 1.00: the same ingredients, at the amounts in the table below.
| Ingredient | B-Complex with B-12 | B-Complex |
|---|---|---|
| Calcium | 37 mg (3%) | 134 mg (10%) |
| Vitamin B6 | 1 mg (59%) | 2 mg (118%) |
| Vitamin B12 | 5 mcg (208%) | 6,000 mcg (250000%) |
| Niacin | 20 mg (125%) | 20 mg (125%) |
| Pantothenic Acid (Vitamin B5) | 0.1 mg (2%) | 10 mg (200%) |
| Riboflavin | 2 mg (154%) | 3 mg (231%) |
| Thiamin | 3 mg (250%) | 3 mg (250%) |
Amounts are per serving as DSLD gives them: B-Complex with B-12, 1 tablet; B-Complex, 1 tablet. Current labels entered May 2019 and May 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- B-Complex with B-12Major: every row against all products listing it
- B-ComplexGNC Select: every row against all products listing it