Endurance Amino is ideal to use after all workouts and races and is most effective when taken hourly during training sessions and races that extend beyond two hours.Helps build, maintain, and repair lean muscle massDecreases perception of fatigue and increase cognitive performancePowerful immune system supportGluten-Free and Vegan FriendlyItem SpecificationsServing Per Container60Serving Size2 CapsulesUseDuring Hammer Nutrition Endurance Amino Capsules Supplement and Mineral UPC: 602059546203