We test everything. We only sell what actually works. Every product is backed by peer-reviewed research. No proprietary blends. No BS.
Our #1 selling bundle. Caffeine + L-Theanine + Alpha-GPC + Lion's Mane. The complete focus protocol backed by research.
| Supplement | Best For | Evidence | Dose | Cost/Day | Rating |
|---|---|---|---|---|---|
| Caffeine + L-Theanine | Focus, Energy | Strong | 100-200mg + 200-400mg | $0.10 | โญโญโญโญโญ |
| Creatine Monohydrate | Brain Energy | Strong | 5g/day | $0.08 | โญโญโญโญโญ |
| Alpha-GPC | Focus, Memory | Good | 300-600mg | $0.35 | โญโญโญโญ |
| Lion's Mane | Neurogenesis | Good | 500-1000mg | $0.40 | โญโญโญโญ |
| Omega-3 DHA | Brain Health | Strong | 1000-2000mg | $0.30 | โญโญโญโญ |
| Rhodiola Rosea | Stress, Fatigue | Good | 200-600mg | $0.25 | โญโญโญโญ |
| Magnesium L-Threonate | Sleep, Cognition | Good | 2000mg | $0.50 | โญโญโญโ |
| Bacopa Monnieri | Memory | Good | 300-600mg | $0.20 | โญโญโญโ |
| Ashwagandha KSM-66 | Stress, Mood | Good | 300-600mg | $0.25 | โญโญโญโ |
stimulant.shop earns commissions on purchases made through our links. This does not affect our rankings โ products are rated solely on evidence. These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease. Consult your physician before starting any supplement.
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As an Amazon Associate we earn from qualifying purchases. | Read our 2026 Focus & Supplement Guide โ