Gold Standard BCAA Boost by Optimum Nutrition

Gold Standard BCAA is built on a foundation of Branched Chain Amino Acids prized by athletes for their ability to spare muscle during endurance training and help kick start the muscle building process after weight training. This banned substance tested formula also includes electrolytes, antioxidant vitamin C and other performance supporting ingredients in a lightly flavored mix that encourages drinking throughout your training.

• BCAAs for Muscle Support
• Wellmune® for Immunity Support
• Rhodiola for Endurance Support
• 220 MG of Performance Supporting Electrolytes
• 15% of the Daily Value for Vitamin C
• Banned Substance Tested
• Just 15 Calories Per Serving