T.A.G. is a glutamine supplement made by Metabolic Nutrition. It is designed to promote muscle repair, reduce soreness and inhibit fatigue.
This formula’s “T.A.G. Di-Peptide Matrix” is a 10g proprietary blend. It features two forms of glutamine: trans-alanyl-glutamine and L-alanyl-L-glutamine (as Sustamine®).
According to the owners of the Sustamine trademark (Kyowa Hakko USA Inc), this ingredient is a blend of L-glutamine and L-alanine. It is said to “assist with hydration” and promote the health of the intestines and immune system.
This product’s non active ingredients include citric acid, cross link protein enzyme and sucralose.
There are 40 servings in every 400g container.