1) MFL is our all Natural line with no Artificial Ingredients. 2) Stevia sweetened. L-Glutamine is your body’s most abundant amino acid, and is considered “conditionally essential” because it’s naturally manufactured by your body. During strenuous exercise, your glutamine stores can become severely depleted because glutamine is being used at a rate that outpaces your body’s ability to synthesize it. ious breakdown of the lean muscle tissue you’ve worked so hard to develop. Glutamine Blend (5g) Glutamine Peptide, Glutamine Malate, Glutamine Alpha-Ketoglutarate, L-Glutamine, Di Potassium Phosphate Amino Blend (5g) Free Form Amino Acids, Micronized L-Leucine, Micronized L-Valine, Micronized L-Isoleucine, L-Alanine, L-Threonine, Glycine, Taurine