Comparison
Brain Productivity and Alpha Brain
Brain Productivity (NooCube) lists 13 distinct ingredients and Alpha Brain (Onnit) 11 (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 0.62.
| Ingredient | Brain Productivity | Alpha Brain |
|---|---|---|
| Tyrosine | 250 mg | not disclosed |
| Theanine | 100 mg | not disclosed |
| Oats | 150 mg | not disclosed |
| Alpha-GPC | 50 mg | not disclosed |
| Bacopa | 250 mg | 100 mg |
| Cat's Claw | 175 mg | 350 mg |
| Pterostilbene | 0.14 mg | not disclosed |
| Toothed Clubmoss | 20 mg | 0.4 mg |
| Vitamin B6 | 10 mg (588%) | |
| Vitamin B12 | 2.5 mcg (104%) | |
| Thiamin | 1.1 mg (92%) | |
| Biotin | 50 mcg (167%) | |
| Leucine | not disclosed | |
| Lutein | 20 mg | |
| Resveratrol | 14.3 mg | |
| Phosphatidylserine | not disclosed |
Amounts are per serving as DSLD gives them: Brain Productivity, 2 capsules; Alpha Brain, 2 capsules. Current labels entered June 2022 and October 2023. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.
Each product on its own
- Brain ProductivityNooCube: every row against all products listing it
- Alpha BrainOnnit: every row against all products listing it