Twinlab Amino Fuel - 32 fl oz Orange Rush The Science Behind The Size: Product: a fast absorbing muscle-building liquid amino acid that has, per serving, 15 grams (15,000 mg) of high quality branched chain, peptide-bonded, and free amino acids; stress B-complex vitamins; energizing complex carbohydrates; and pure crystalline fructose. Result: protein in its most easily digested, absorbable and utilizable form to maximize muscle growth and optimize protein synthesis. Science: research shows that when taken orally, peptide-bonded amino acids increase nitrogen retention better than free form amino acid mixtures for optimum muscle growth. Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.