Noopept
nootropicNoopept is a research-use-only peptide. PeptideSource compares suppliers on purity, COAs, and price-per-mg.
Also known as: GVS-111, Omberacetam, N-phenylacetyl-L-prolylglycine ethyl ester
Noopept works by modulating neurotransmitter activity, enhancing the expression of brain-derived neurotrophic factor (BDNF) and stimulating certain receptors in the brain. This synthetic peptide, known chemically as N-phenylacetyl-L-prolylglycine ethyl ester, was first developed in Russia to address cognitive decline and improve memory. Its potential as a neuroprotective agent spurred early interest, particularly in the realm of cognitive enhancement and neurodegenerative diseases. Researchers were drawn to its potent effects and rapid action compared to other nootropics. Today, it is primarily studied for its effects on:
- Cognitive enhancement
- Memory improvement
- Neuroprotective effects
- Anxiety reduction
- Alzheimer's disease
Secondary research interest includes its impact on mood and anxiety.
PeptideSource editorial · Updated Jul 18, 2026
For research use only. PeptideSource does not sell peptides directly. Compare third-party supplier listings at your own discretion.
Compare suppliers
Size | ||
|---|---|---|
| Shop now | Shop | Shop |
| Product | Noopept Spray /spray | Noopept Tablets → /Tablet 60Tablets |
| Size | 151.5 mg | 30 mg |
| Price | $15.99 | $45.99 |
| Price/mg | $0.11/mg | $1.53/mg |
| Price change | 0% (16d) | 0% (10d) |
| Stock | In stock | In stock |
| Shipping | 5–7 days | Same-day US shipping |
| Reviews | 4.3(159) | 4.7(31) |
| Purity | 99% | 99% |
| COA | — | |
| Bulk discount | — | — |
