Source Naturals OKG, Athletic Series, Powder, 4 Ounce Size:4 Ounce Used by athletes and those who want to improve performance;Spares muscles the need to break down their BCAAs in order to generate glutamine;Vegetarian and hypoallergenic friendly Features: Used by athletes and those who want to improve performance Spares muscles the need to break down their BCAAs in order to generate glutamine Vegetarian and hypoallergenic friendly Activates the work of macrophage, T cells, B cells, and natural killer or NK cellsthe bodysfirst line of immune defense. Supports a healthy circulatory system. Available with vitamin C or with selenium. Product Details: Product Dimensions: 2.4 x 2.4 x 4.3 inches ; 0.32 ounces Shipping Weight: 4.8 ounces Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues. International Shipping: This item is not eligible for international shipping. Learn More UPC: 021078002550 Item model number: SN0255