Glycerol monostearate is an ester of glycerol and stearic acid. Glycerol (synonyms: glycerol, 1,2,3-propanetriol) tricarboxylic simplest alcohol, used in the production of medicines (as a filler), cosmetics and food industry. Used in higher doses affect water and electrolyte balance of the body, increase exercise capacity and extend the duration of exercise in various sports. In the sports supplementation used for hydration of the muscle cells to increase the volume of muscle during exercise. Glycerol (sugar alcohol) increases the ability to hydrate the phosphorus muscle cells allows better nutrition and increasing the volume. It also has an impact on water and electrolyte balance and energy production. By oral ingestion does not change the glycemic profile of blood. It comes in the form of solid and liquid (glycerine), as mono-preparation supplement or component of pre- and post-workout supplements (creatine stacks, no-boosters), available at www.muscle-zone.pl