G-Spring is a multi-ingredient, pharmaceutical-grade formulation that effectively increases resting GH levels while you sleep. With its help, you can train harder, recover better, burn fat more efficiently, and fall into a deep sleep for improved recovery. This supplement contains a host of useful vitamins and amino acids. One of the ingredients, puerarin, is an isoflavone that can help improve insulin function and block estrogen, creating a more anabolic environment for your body. This ingredient has also been shown to be an effective anti-aromatase and a natural SERM. Increased GH release while you sleep Ignites nighttime fat loss and lean muscle build Makes you fall asleep faster and improves the quality of your sleep Enhanced memory focus mood and cognition