NAG is a revolutionary new supplement that supports the recovery process from high intensity weight training, cycling, swimming and power lifting by providing the necessary building blocks that are lost during exercise. N-Acetyl-L-Glutamine is the acetylated version of L-Glutamine and technically known as an acetylated Glutamine analogue. S.A.N. NAG is more stable in water and metabolically efficient at delivering glutamine's biological effects over conventional Glutamine or Glutamine Peptides. NAG is a sugar free, pharmaceutical grade dietary supplement with proven results and a delicious fruit tart flavor.