99% Pure Bulk 4-Amino-3-Phenylbutanoic Acid / Phenibut HCl Powder Nootropic Antidepressant

Phenibut is a non-prescription pharmaceutical compound derived from GABA with an added phenyl group. Russian researchers developed 4-Amino-3-Phenylbutyric Acid to enhance nervous system penetration and blood-brain barrier crossing. As a GABA derivative, Phenibut elevates GABA levels, an inhibitory neurotransmitter.

Phenibut HCl (Hydrochloride) is the salt form of Phenibut, offering improved stability and solubility for supplement applications. This white crystalline powder has a distinctly sour taste, with excellent water solubility and alcohol solubility. A 2.5% water solution maintains a pH between 2.3-2.7.

• Capsules: Easily encapsulated for convenient dietary supplement use, supporting cognitive function and mood enhancement.
• Tea: Dissolves readily in hot water to create a calming beverage for stress and anxiety reduction.
• Sports Nutrition: Used to improve focus, concentration, and recovery while reducing fatigue in athletic applications.