Lactating nipples: GHRP-6 side effects include that of increased Prolactin secretion, which can result in lactation from the nipples. This is, however, a rare occurrence but it can happen in sensitive individuals. GHRP-6 exhibits the ability to induce secretion of Cortisol and Prolactin  , but studies have shown that the Prolactin and Cortisol increases in most test subjects were not altered at all at GHRP-6 doses of 100mcg or less   . Doses above 100mcg are said to increase Prolactin secretion, though minimally, and at these minimal levels lactation should not present itself. However, some users have reported lactation which can be the result of a sensitive individual or the result of much higher doses of GHRP-6. Prolactin can be lowered through the use of a Prolactin antagonist such as Cabergoline, Pramipexole, Bromocriptine, and even vitamin B6.