optimumnutrition is the supplement partner of USA FLAG and we are here to help! Questions about protein? Let’s get answers. Find your personalized protein needs with the Optimum Nutrition Protein Calculator, then support your goals with Gold Standard 100% Whey 🏆 - 24g of protein per serving, zero mysteries. Link in bio to calculate your needs. #OptimumNutrition #ProteinCalculator #UnlockMoreYou #GoldStandardWhey. Be sure to check us out live at the Flag Fest in San Antonio May 23-25. optimumnutrition.com/en-us/protein-calculator