HIGH DOSAGE: One dose, approximately one gram, of Now Foods glycine powder contains 1,000 mg of glycine, which you can supply to your body every day. GOOD BIOAVAILABILITY: Now Foods Glycine is characterized by good bioavailability and is suitable for a vegan diet. HIGH QUALITY: Now Foods glycine powders undergo quality and purity testing in independent laboratories. UNWANTED ADDITIVES: Now Foods glycine powder does not contain gluten, soy, and is produced without genetic engineering. IMPORTANT AMINO ACID: Now Foods Glycine contains 1,000 mg of glycine, an amino acid that is involved in many important processes in the body.