First Endurance EFS Drink Mix Flavor:Grape orally ingesting sodium bicarbonate causes

orally ingesting sodium bicarbonate causes A LOT of athletes MAJOR GASTRIC DISTRESS

Citrulline malate: this combination helps improve nitric oxide which increases blood flow

would take less than 30 minutes and could be done with half the effort

an amino acid that has been shown to help increase and maintain lean muscle mass

Nuun Endurance - 20 Servings - Strawberry Lemonade

First Endurance EFS Drink Mix Flavor:Grape orally ingesting sodium bicarbonate causesFirst Endurance EFS Drink Mix is light and easy to digest, and we find you can drink it again and again without getting sick of it, or having stomach issues. It provides the ideal blend of carbohydrates, amino acids, antioxidants, and electrolytes to fuel your working muscles and improve your endurance capacity during exercise. This drink mix uses a combination of glucose and sucrose, which helps increase absorption and utilization during exercise.