F-Phenibut HCL (powder)$99.99 25 grams (powder) For Research Purposes Only Not For Human Consumption Out of stock SKU: F-Phenibut HCL-powder-25-grams Categories: GABAergics, Research Chemicals Related products Tadalafil $39.99 Add to cart RU58841 $59.99 Add to cart Exemestane $44.99 Add to cart Sildenafil Citrate $44.99 Add to cart