Each packet (serving) contains 100 calories of easy to digest simple and complex carbohydrates, electrolytes, amino acids and caffeine to fuel extreme endeavors:

Ideal carbohydrate ratio -  A Blend of glucose  to fructose  can help your body use more of the carbohydrates you ingest during training or racing. More key electrolytes - Sodium and potassium help to properly maintain hydration
More Branch Chain Amino Acids (Leucine, Valine, Isoleucine) - More Caffeine – Proven to stimulate the central nervous system and reduce pain perception leading to prolonged exercise and delayed fatigue
Ornithine Alpha-Ketaglutarate (OKG) -  included to support recovery by helping block the catabolic effects of various hormones that cause muscle trauma.