Common Questions
What is Sustamine?
Sustamine is a revolutionary dipeptide that combines pure L-Glutamine and L-Alanine to create an ingredient that is more effective than Glutamine alone for rehydration and recovery.*
How does Sustamine work?
Sustamine enhances electrolyte and water absorption in the intestines.* It also stimulates glycogen synthesis, inhibits muscle protein breakdown and promotes the synthesis of muscle protein.* Sustamine has also been shown to help protect the integrity of the gastrointestinal tract, contributing to better nutrition absorption.*
What is a dipeptide?
A dipeptide is a bonded chain of two amino acids, in this case. L-Glutamine and L-Alanine. Much smaller than a complete protein, a dipeptide can be transported directly into intestinal cells. The muscles get nutrients faster because dipeptides are more efficiently absorbed.
Why does Sustamine combine Glutamine with Alanine?
Research shows that a combination of L-Alanine with L-Glutamine is more effective than Glutamine alone for increasing electrolyte and water absorption lost during exercise. L-Glutamine is also the most important amino acid for stimulating muscle protein synthesis, while L-Alanine is an amino acid needed for rebuilding glycogen stores in the body.
Is Sustamine natural?
Sustamine is an ultra-pure ingredient that is natural, allergen free and Kosher.
How is Sustamine manufactured?
Sustamine is the result of a novel enzymatic process that bonds two amino acids together naturally, this true dipeptide is much smaller than a complete protein allowing it to be absorbed quickly to aid recovery.*
Where can I find products with Sustamine?
Sustamine is ideally suited for use in dietary supplements, sports and energy drinks as well as meal replacement mixes and even nutritional bars and yogurts. Click here for a list of current products that contain Sustamine.


