Optimum Nutrition’s GLUTAMINE POWDERdelivers 5 g of the amino acid L-Glutamine in every serving. Muscle is broken down during your workout. After training, your body uses protein to repair the muscle fibres. Glutamine is one of the important building blocks of protein. Glutamine comprises more than 60% of the free amino acid pool in skeletal muscle and greater than 20% of total circulating amino acids.

• 5 g of pure L-Glutamine per serving

• Take at any time
• Unflavoured powder so you can easily mix it with your ON shake

Mix 1 level scoop in 240 ml of water or Optimum Nutrition shake.