The Optimum Nutrition Gold Standard BCAA Train + Sustain 266g Powder is a high-quality supplement designed for individuals looking to improve their gym and training performance. With a unique formula that contains Rhodiola rosea, Magnesium, and Vitamin C to reduce tiredness and fatigue, this product offers a light, refreshing, and easily drinkable option for those in need of energy support. The supplement comes in a 28-serving size, providing 9.5g of BCAAs in a 2:1:1 ratio, along with additional electrolytes and vitamins for optimal health and fitness benefits. Whether you're a vegetarian, diabetic, or simply looking to improve your muscle gain and performance, this product can help you achieve your goals.