Phenibut Powder (1 Kilo)

Phenibut (beta-phenyl- gamma-aminobutyric acid) is a derivative of the neurotransmitter GABA that crosses the blood-brain barrier [1]. It was developed in Russia, and there it has been used clinically since the 1960's for a range of purposes. Phenibut has both nootropic and anxiolytic (anxiety-reducing) properties, and it is commonly compared to diazepam (Valium), baclofen, and piracetam, and it has similarities to and differences from all of these substances.

Structurally, phenibut is similar to GABA, baclofen (p-Cl-phenibut), and beta-phenylethylamine (PEA). GABA is the primary inhibitory neurotransmitter in the brain. The addition of the phenyl ring to GABA allows the compound to more easily cross the blood-brain barrier, but also changes its activity profile [1-2]. Baclofen is a drug commonly used in studies on GABA(B) receptors, and also clinically used to treat severe spasticity of cerebral origin [3]. PEA is a naturally occuring biogenic amine which is similar in structure to amphetamine, and like amphetamine, it is a stimulant that causes the release of dopamine, and also promotes anxiety in high enough amounts.

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