GNC Pro Performance Beta-Alanine, 120 Tablets, Supports Muscle Function GNC Pro Performance Beta-Allanine: Provides 3200Mg Of Clinically Studied Beta-Alanine Per Serving. Muscle Fatigue Control: Beta-Alanine Boosts Muscle Carnosine Level, Which Is A Key Fatigue-Controlling Factor. Performance Factor: Beta-Alanine Is A High Efficiency Muscle Ph Buffer. Backed By Science: Since 1935, GNC Has Been Committed To Meeting The Highest Standards Of Quality, Safety, And Efficacy While Applying The Most Up-To-Date Advances In Nutritional Science So You Can Live Well. These Statements Have Not Been Evaluated By The Food And Drug Administration. This Product Is Not Intended To Diagnose, Treat, Cure, Or Prevent Any Disease. | GNC Pro Performance Beta-Alanine 3200Mg - 120 Caplets (30 Servings)