Compound Library

Supplement / Nootropic

Noopept (N-Phenylacetyl-L-Prolylglycine Ethyl Ester)

Dipeptide with 1000x greater potency than piracetam. Increases BDNF and NGF. Neuroprotective, improves memory consolidation and retrieval. Russian drug — approved OTC in Russia. Strong cognitive effects at very low doses.

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Educational reference only. This page does not diagnose, prescribe, or replace care from a licensed professional. Laws, availability, and clinical appropriateness vary by location.
Reference dose10–30mg oral or sublingual 1–3x daily. Cycle 4 weeks on / 2 weeks off.
Half-life1 hours
Risk flaglow
Regulatory noteResearch-only flag

Side effects and watch-outs

  • Headache (choline depletion)
  • Irritability
  • Brain fog on cessation
  • Mild stimulant effect
  • Headache from over-supplementation