Comparison
Brain Gain and Focus
Brain Gain (Good Pharma) lists 7 distinct ingredients and Focus (Humbleroots Performance) 8 (rows of one ingredient counted once); 4 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 0.37.
| Ingredient | Brain Gain | Focus |
|---|---|---|
| Theanine | not disclosed | 200 mg |
| Rhodiola | not disclosed | 300 mg |
| Hericium mushroom | not disclosed | 750 mg |
| Coffee | 11,000 mg | 100 mg |
| Vitamin B12 | 25 mcg (1042%) | |
| Caffeine | 100 mg | |
| Glycine | not disclosed | |
| Inulin | not disclosed | |
| Huperzine | 200 mcg | |
| Citicoline | 250 mg | |
| Chicory | 1,500 mg |
Amounts are per serving as DSLD gives them: Brain Gain, 1 pour-over; Focus, 3 capsules. Current labels entered June 2024 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
- Brain GainGood Pharma: every row against all products listing it
- FocusHumbleroots Performance: every row against all products listing it