Where to Buy

These are our recommended products based on formula quality, clinical dosing, third-party testing, and value. We only recommend supplements that use clinically studied forms at research-backed doses.

Top Pick

Thorne Creatine Monohydrate

5g per scoop · 90 servings

NSF Certified for Sport — one of the highest quality certifications available. Thorne is one of the few brands that explicitly highlights cognitive function benefits on label. Micronized for easy mixing.

✓ NSF Certified for Sport✓ 90 servings✓ Cognitive + muscle support
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Best Value

Nutricost Creatine Monohydrate

5g per scoop · 100 servings

Pure micronized creatine monohydrate with zero additives at an unbeatable price. 100 servings for roughly $0.20/day — making it the best value brain supplement available.

✓ 100 servings✓ ~$0.20/day✓ GMP certified
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Affiliate Disclosure: As an Amazon Associate I earn from qualifying purchases. Product links on this page may earn us a commission. This does not influence our evidence ratings or rankings — our methodology is applied consistently regardless of affiliate status.