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NZD $36.86NZD $63.23

Earn up to 63 ATP Points.


Product Description


L-Glutamine – Real Muscle Food.

L-Glutamine is non-essential and conditionally essential in humans, meaning the body can usually synthesize sufficient amounts of it, but in some instances (such as intense exercise), the body’s demand for glutamine increases and glutamine must be obtained from the diet. In fact, glutamine is so important to the body, it is the most abundant amino acid found in the blood.

The impressive resume of L-Glutamine

A variety of investigations have provided evidence that glutamine has become an important and, possibly essential, amino acid during certain times. This switch to becoming an essential amino acid appears when the demand of the body for glutamine increases markedly. The plasma glutamine use exceeds the glutamine synthesis of the skeletal muscle and the liver in catabolic conditions. Circulating glutamine is an important substrate for the enterocyte, hepatocyte and immune cells as an oxidative fuel as well as a substrate for nucleotide synthesis.

Why should I take the ATP Science l-Glutamine?

Benefits of ATP Science L-Glutamine are:

  • Allergen, pesticide, heavy metal and microbial tested for compliance
  • An approved material manufacturer that will allow audits of their factory
  • HPLC verified guaranteeing fully efficacious material and no contaminants or adulteration
  • Vegan
  • Gluten free
  • GMO-free
  • Sugar-free


Common doses used by athletes range from 1 to 5g of glutamine pre and post-exercise.

For other applications, 1 to 5 grams in one single dose or in divided doses with meals are most common.


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    Must have for cutting

    This product has been hugely beneficial to me. I have some medical condition which is greatly relieved by short fasts if i have a flare up, however, these fasts were detrimental to my bodybuilding goals and i would lose any mass i had just put on when i restricted food intake. Since ive been using this, that has not been an issue at all. When i fast now it seems as though all of my muscle is preserved and it is only fat that wastes away, this could be due to stacking this with carnitine, but whatever it is its great for preserving muscle in low calorie situations.

    ATP Science

    Hi Drew, thanks for your review on L-Glutamine. This is great feedback and we are happy to hear how well the products are working for you. Thanks for sharing your experience with us. - ATP Team

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