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

Nootropics Depot Cognizin® Citicoline

300mg per capsule · 60 capsules

HPLC-verified for identity and potency. Uses the patented Cognizin form from clinical trials. Most rigorous third-party testing in the category.

✓ Cognizin® patented form✓ HPLC-verified COA✓ Lab-tested purity
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Best Value

Teaveli Cognizin® Citicoline 500mg

500mg per capsule · 60 capsules

Full clinical dose (500mg) in a single capsule — matches the Nakazaki et al. trial protocol exactly. GMP-certified, vegan, USA-manufactured.

✓ 500mg clinical dose✓ Cognizin® form✓ GMP certified
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