Spikes insulin & replenishes glycogen: Your glycogen stores will be reduced if you run or lift weights. After an exercise, your body starts to run low on glycogen. When this occurs, the body is forced to convert to using fat for fuel. BigFlex’s muscle mass gainer boosts insulin levels and replenishes glycogen stores. You need to replenish your glycogen reserves for the day because they depleted over night.The muscle mass gainer from BigFlex is a popular option because of the way it's formulated.

Protein Blend 15g/150g

120g/150g Carbs

Creatine & Digestive Enzymes