View cart “Vardenafil” has been added to your cart. STAMINA V4$109.99 STAMINA V4 1,000 mcg/ml (SLU-PP-332) 10 mg/ml (GW501516) 10 mg/ml (Methylene Blue) Contains: 60 ml *** For Research Purposes Only/ Not For Human Consumption *** In stock STAMINA V4 quantity Add to cart SKU: STAMINA V4 Categories: Compounded Ergogenic Aids, Research Chemicals Related products Liothyronine Sodium (T3) $34.99 Add to cart Sildenafil Citrate $44.99 Add to cart Ivermectin $29.99 Add to cart F-Phenibut HCL (powder) $99.99 Read more