View cart “Avanafil” has been added to your cart. 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 Clomiphene $37.99 Add to cart Vardenafil $39.99 Add to cart Liothyronine Sodium (T3) $34.99 Add to cart Exemestane $44.99 Add to cart