Cognitive Enhancement / Subcutaneous
Noopept
Also known as GVS-111, Noopeptide
A potent nootropic peptide that enhances memory, learning, and cognitive function. Increases NGF and BDNF expression. Significantly more potent than piracetam on a per-milligram basis.
What is Noopept used for? Research has focused on enhances memory formation and retention; improves learning capacity and cognitive processing; increases ngf and bdnf expression.
Compare with other peptides studied forcognitive performance,fat loss
Noopept injection at a glance
Figures from the published research literature. Research use only.
- Dose range
- 10-30 mg
- Route
- Subcutaneous
How often, when, and the dosing notes are in the dosing reference further down.
Work out your units in the free calculatorBeginner basics
Plain-English guide to Noopept
- What it does
- This peptide is used by researchers to study how to improve memory, learning, and thinking speed. It works by triggering the brain to produce more growth factors that help brain cells stay healthy and form new connections.
- Typical dose
- Researchers typically use 10-30 mg taken once or twice daily, either swallowed or dissolved under the tongue.
- When to inject
- Take it in the morning or early afternoon to avoid interfering with sleep; most researchers avoid using it in the evening.
- Storage
- Keep the dry powder in a freezer at -20°C (around -4°F). Once mixed with liquid, store it in a regular refrigerator (2-8°C or 35-46°F) and keep it away from light.
- Beginner tip
- Start with the lowest dose (10 mg) for a few days to see how your body responds before increasing to higher amounts.
Research status
- Evidence grade C
- Mostly animal or in-vitro studies, with limited human data.
- Research only
- No regulatory approval in any major jurisdiction. Research use only.
Moderate Clinical Data
For research purposes only. Not approved for human use. Not medical advice.
Research areas
- Enhances memory formation and retention
- Improves learning capacity and cognitive processing
- Increases NGF and BDNF expression
- Supports neuroprotection and neuroplasticity
- Enhances focus and mental clarity
- Promotes synaptic transmission efficiency
- Reduces brain fog and mental fatigue
Side effects
| Effect | How often | Severity |
|---|---|---|
| HeadacheMay occur during the first few days of use. Usually resolves with continued use or dose reduction. Ensure adequate hydration. | Uncommon | Mild |
| Irritability or mood changesSome users report mild irritability or emotional sensitivity, particularly at higher doses. Typically resolves within 1-2 weeks. Consider dose reduction if persistent. | Uncommon | Mild |
| Insomnia or sleep disturbanceNoopept has mild stimulant properties. Avoid dosing in the late afternoon or evening. Take morning dose only if sleep disruption occurs. | Uncommon | Mild |
| Gastrointestinal discomfortNausea or mild GI upset reported in <1% of users. Take with food if this occurs. Sublingual administration may reduce GI effects. | Rare | Mild |
| Anxiety or restlessnessRare at therapeutic doses. May occur at doses >30 mg daily. Reduce dose if this develops. | Rare | Mild |
| Allergic reactionRash, itching, swelling of face/throat, or difficulty breathing require immediate medical attention. Discontinue use and seek emergency care. | Rare | Serious |
Dosing reference
Dose scale from the research
- Starting
- 10 mg
- Typical
- 20 mg
- Upper end
- 30 mg
| Parameter | Value |
|---|---|
| Dose range | 10-30 mg |
Frequency, timing and route are for members | |
Checked October 2026
Research disclaimer. Figures are drawn from published research literature and community logs. They are not clinical recommendations. Consult a qualified professional. Research use only.
Reconstitution guide
- Do not use saline or bacteriostatic saline, use only bacteriostatic water for reconstitution
- Do not shake the vial vigorously; gentle swirling prevents peptide degradation
- Discard immediately if the solution appears cloudy, discolored, or contains visible particles
- Use within 30 days of reconstitution when stored at 2-8°C
- Do not freeze the reconstituted solution; freezing may denature the peptide
- Use the PeptideVolt reconstitution calculator for your exact concentration
Worked example
With 5 mg in the vial, the water you add changes the draw. Mixed with 1 mL that is 5,000 mcg per mL, so on a U-100 syringe 10 mg is 200 units and 30 mg is 600 units. Mixed with 2 mL it is 2,500 mcg per mL, so 10 mg is 400 units and 30 mg is 1200 units.
Storage and stability
Store lyophilized peptide at -20°C. Refrigerate after reconstitution (2-8°C). Protect from light.
Molecular and pharmacological data
| Molecular weight | 318.35 |
|---|---|
| Half-life | 0.3-0.5 hours (plasma); CNS effects persist 8-12 hours |
| Sequence | Members only |
Noopept is a cyclic dipeptide that crosses the blood-brain barrier and enhances cognitive function primarily through upregulation of nerve growth factor (NGF) and brain-derived neurotrophic factor (BDNF). These neurotrophic factors promote neuroplasticity, synaptic transmission, and neuroprotection. The peptide is approximately 1000-fold more potent than piracetam on a per-milligram basis and may also modulate ion channel activity and reduce neuroinflammation.
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Research citations
4 sources
Gaspari et al. (2014). Noopept stimulates the expression of neurotrophic factors in rat hippocampus. Bulletin of Experimental Biology and Medicine. PMID: 24771374
Ostrovskaya et al. (2008). Noopept: pharmacological properties and therapeutic efficacy. Drugs. PMID: 18399706
Winblad B. (2005). Piracetam: a review of pharmacological properties and clinical uses. CNS Drug Reviews. PMID: 16007238
Malykh AG, Sadaie MR. (2010). Piracetam and piracetam-like drugs: from basic science to novel clinical applications. Drugs. PMID: 20799763
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Research use only. All content on this page is provided for informational and educational purposes related to scientific research. Noopept is not approved for human use by the FDA or any equivalent regulatory body. This is not medical advice. Do not use any substance discussed here for therapeutic, diagnostic, or preventative purposes. Consult a qualified healthcare professional before making any health-related decisions. The Peptide Volt does not endorse the use of any research chemicals. 18+ only.