Anti-Catabolic Amino Acid. Twinlab Glutamine Fuel delivers 4.5g of pure L-Glutamine, the most abundant free amino acid in skeletal muscle, known to support and help protect muscle tissue. An essential for high performance athletes, Glutamine Fuel is in powdered form for rapid disintegration and absorbtion. Research shows that users of high quality L-Glutamine exhibited: increased growth hormone release, enhanced muscle metabolism, Anti-Catabolic (muscle-sparing) effects, amplified glycogen formation, and increased muscle protein synthesis

Directions: Take 1 teaspoon 1-2 times daily, or as directed by a healthcare professional.

Warnings: Do not use if pregnant or nursing. Consult a healthcare professional before use if you are taking any medication or have any medical condition. Not recommended for use by individuals under the age of 18 without parental permission. Keep out of reach of children.