Piracetam
nootropics
Piracetam is a nootropic compound and cyclic derivative of GABA that may enhance cognitive function and memory formation. It is one of the earliest nootropics and is widely used in Europe, though evidence of efficacy in healthy individuals remains mixed.
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Benefits
Dosage
Typical Dose
1200-2400 mg daily
Upper Limit
4800 mg daily
Timing
Divided into 2-3 doses, with food for better absorption
Forms & Bioavailability
Powder
High; rapid absorption, often mixed with liquid
Capsule
Moderate; slower absorption than powder
Tablet
Moderate; standard oral bioavailability
Side Effects
Interactions
Research Summary
Piracetam has been extensively studied since its development in the 1970s, with strongest evidence supporting its use in age-related cognitive decline and certain neurological conditions. However, meta-analyses show inconsistent results in healthy adults, with many studies suggesting placebo-level effects. More rigorous, long-term research is needed to establish definitive cognitive benefits in non-pathological populations.
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The Bottom Line on Piracetam
Piracetam is moderately researched with promising but sometimes mixed evidence.It is most commonly used for memory enhancement and improved cognitive function. As with any supplement, individual results vary. Start with the lower end of the dosage range and assess for 4-8 weeks before adjusting.
About Our Research
This profile is compiled from peer-reviewed research published on PubMed, the NIH Office of Dietary Supplements, and established nutritional science databases. Dosages reflect clinically-studied amounts from human trials where available. We update profiles as new research emerges. This is not medical advice — consult a healthcare professional before supplementing.
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Goal Guides for Piracetam
See how Piracetam can help with specific health goals: