Phenylpiracetam vs Noopept
Side-by-side comparison of Phenylpiracetam and Noopept: mechanism, half-life, dose range, safety profile, and vendor pricing.
Price snapshot
Phenylpiracetam
Noopept
Phenylpiracetam
Phenylpiracetam is a Russian-developed phenyl derivative of piracetam with a dramatically higher potency and stimulant profile. Approved in Russia as Phenotropil/Carphedon for cognitive impairment and stroke recovery.…
Lowest listed price: $84.99 across 1 listing
Full Phenylpiracetam profileNoopept
Noopept is the common brand and research name for N-phenylacetyl-L-prolylglycine ethyl ester (GVS-111; INN omberacetam), a small dipeptide nootropic developed in the 1990s at the Russian Academy of Medical Sciences'…
Lowest listed price: $49.99 across 1 listing
Full Noopept profileSide-by-side comparison
| Attribute | Phenylpiracetam | Noopept |
|---|---|---|
| Category | Nootropics | Nootropics |
| Research Stage | Preclinical | Preclinical |
| Mechanism of Action | Phenylpiracetam's phenyl group addition dramatically increases lipophilicity and blood-brain barrier penetration compared to piracetam. It upregulates dopamine, norepinephrine, and serotonin receptor density — rather than triggering release — explaining the… | Noopept's mechanism of action is multifaceted and — despite decades of research — incompletely understood. Several convergent pathways have been proposed, each supported by preclinical data but none definitively established as the primary driver of its… |
| Half-Life | — | — |
| Typical Dose Range | — | — |
| Dosing Frequency | — | — |
| Administration | — | — |
| Side Effects | Insomnia (if taken late), headache, slight anxiety at initiation, overstimulation at high doses. Generally well-tolerated. | Noopept is generally well tolerated in the Russian clinical literature, with side effects that are typically mild and transient. However, "well tolerated in Russian open-label trials" is a weaker safety claim than the rigorous multi-phase trial data underlying… |
| Molecular Weight | 218.25 g/mol | 318.37 g/mol |
| Common Vial Sizes | — | — |
Price tracking
Price History
2 data pointsPhenylpiracetam: potential benefits
- Cognitive stimulation
- Physical performance
- Memory enhancement
- Cold tolerance
- Motivation
- Anti-convulsant
Noopept: potential benefits
- Memory enhancement
- BDNF/NGF upregulation
- Neuroprotection
- Focus and learning speed
- Anxiety reduction (moderate)
- Anti-amyloid properties
Frequently asked
What's the difference between Phenylpiracetam and Noopept?
Phenylpiracetam is a nootropics that phenylpiracetam's phenyl group addition dramatically increases lipophilicity and blood-brain barrier penetration compared to piracetam. it upregulates dopamine, norepinephrine, and…. Noopept is a nootropics that noopept's mechanism of action is multifaceted and — despite decades of research — incompletely understood. several convergent pathways have been proposed, each supported by…. The two differ in mechanism, half-life (not reported vs not reported), and typical dose range.
Which has the longer half-life, Phenylpiracetam or Noopept?
Phenylpiracetam has a half-life of not reported. Noopept has a half-life of not reported. Longer half-lives generally mean less frequent dosing but slower on/off kinetics.
Which is cheaper, Phenylpiracetam or Noopept?
Lowest listed price on BodyHackGuide: Phenylpiracetam from $84.99, Noopept from $49.99. Prices are pulled from the vendor listings tracked on BHG and change frequently. See the compare tables on each compound page for the current set of offers.
Can you stack Phenylpiracetam and Noopept?
Stacking depends on mechanism overlap, safety profile, and goals. Phenylpiracetam and Noopept should only be stacked after reviewing each compound's individual protocol page, side effect profile, and any published interaction data. Use the BodyHackGuide stack builder for a structured review before combining research compounds.
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Before you buy Phenylpiracetam or Noopept
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Related comparisons
Research use only. BodyHackGuide is a research and price-comparison reference. The compounds discussed on this page are not approved by the FDA for human consumption and are sold strictly for laboratory research. Prices shown are pulled from vendor listings tracked on BHG and are subject to change. Every vendor is ranked on the same public, reproducible methodology. See editorial standards and affiliate disclosure.