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, 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.