GenF20 Plus is formulated with the most effective and naturally occurring ingredients derived directly from nature and uses no artificially used peptides. These ingredients are: GABA (Gamma-Aminobutyric Acid): GABA is found to be the growth hormone booster. It works effectively with our hypothalamus and aids in the release of growth hormones through the pituitary glands. It is also beneficial in improving sleep, aiding in better muscle recovery, and relieving stress.