Comparison
Folate Methylation and Active Methylated B Complex
Folate Methylation (Priority One Nutritional Supplements) lists 13 distinct ingredients and Active Methylated B Complex (Approved Science) 10 (rows of one ingredient counted once); 10 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 0.68.
| Ingredient | Folate Methylation | Active Methylated B Complex |
|---|---|---|
| Vitamin B6 | 30 mg (1765%) | 10 mg (588%) |
| Vitamin B12 | 1,000 mcg (41667%) | 500 mcg (20833%) |
| Niacin | 50 mg (313%) | 25 mg (156%) |
| Folate | 991 mcg DFE (248%) | 680,000 mcg DFE (170000%) |
| Pantothenic Acid (Vitamin B5) | 50 mg (1000%) | 50 mg (1000%) |
| Riboflavin | 50 mg (3846%) | 10 mg (769%) |
| Thiamin | 49 mg (4083%) | 50 mg (4167%) |
| Biotin | 1,000 mcg (3333%) | 500 mcg (1667%) |
| Choline | 3 mg (under 1%) | 150 mg (27%) |
| Betaine | 500 mg | 250 mg |
| Zinc | 2 mg (18%) | |
| Phosphatidylserine | 100 mg | |
| Phosphatidylcholine | 50 mg |
Amounts are per serving as DSLD gives them: Folate Methylation, 2 vegetarian capsules; Active Methylated B Complex, 2 capsules. Current labels entered November 2022 and September 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Folate MethylationPriority One Nutritional Supplements: every row against all products listing it
- Active Methylated B ComplexApproved Science: every row against all products listing it