T/GH provides a complex testosterone, growth and performance optimization support with 12 potent, select ingredients!.AKG versions of Arginine and Ornithine are also included in the amino complex! It provides DAA (D-Aspartic Acid) in the researched, strong 3 gram dose, and Carnitines in the advanced forms of Propionyl L-Carnitine and Acetyl L-Carnitine.