The comparison of effects of three types of resistance, endurance and concurrent training on amount of growth hormone secretion in active males (bjsm.bmj.com)
Peterson ME, Altszuler N: Suppression of growth hormone secretion in spontaneous canine hyperadrenocorticism and its reversal after treatment. (animalendocrine.com)
Both ingredients have been found to improve sleep quality but more interestingly increase growth hormone secretion which can increase exercise performance and lean muscle mass. (olympus-labs.com)