View cart “Ketotifen” has been added to your cart. Methylene Blue$29.99 *** Pharmaceutical Grade *** 10 mg/ml *** For Research Purposes Only/ Not For Human Consumption *** In stock Methylene Blue quantity Add to cart SKU: Methylene Blue Categories: Nootropics, Research Chemicals Related products Ivermectin $24.99 Add to cart Avanafil $47.99 Add to cart Liothyronine Sodium (T3) $34.99 Add to cart Ketotifen $30.99 Add to cart