Glycine by NOW Foods and Supplementstogo.com is a non-essential amino acid and has the simplest structure of all amino acids, allowing it to fit easily within protein chains and make space for structurally larger amino acids. This feature makes it very important for specific bodily function. DetailsServing Size: 1/4 Level TeaspoonSuggested Use: As a dietary supplement, take 1/4 level teaspoon mixed in water or juice with or between meals one to three times daily.Free of: starch, salt, sugar, yeast, wheat, gluten, soy, milk, corn, preservatives, additives.Other Ingredients: NoneWarnings: NoneDisclaimers: *This statement has not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.NOW® L-Glycine Powder is a 100% pure, non-essential, pharmaceutical grade amino acid.