Phenibut (beta-phenyl- gamma-aminobutyric acid, also spelled fenibut, originally known as phenigamma) 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.

• Supports Relaxation
• Supports Restful Sleep
• Supports Feelings of Well Being