View cart “Vardenafil” 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 Tamoxifen $38.99 Add to cart Vardenafil $39.99 Add to cart Exemestane $44.99 Add to cart Super Modafinil (S)-CE-123 $49.99 Read more