Phenibut HCL – Powder, 50 grams

Phenibut HCL powder (50 g) provides a bulk format of β-phenyl-γ-aminobutyric acid hydrochloride for research applications requiring solution preparation, dose titration, or formulation studies. The compound acts as a GABA-B agonist and GABA-A ρ receptor modulator. The powder format enables flexible concentration preparation and is suited to pharmacokinetic studies, in vitro assays, and custom formulation research protocols.