Phenibut HCL (powder)$44.99 50 grams (powder) For Research Purposes Only Not For Human Consumption Out of stock SKU: Phenibut HCL-powder-50-grams Categories: Anxiolytics / Muscle Relaxers, Research Chemicals Related products Telmisartan $44.99 Add to cart Tadalafil $39.99 Add to cart Finasteride $36.99 Add to cart Clomiphene $37.99 Add to cart