Here is the latest research on the effects of sermorelin and tesamorelin on GH and IGF-1 levels: Sermorelin, in a study involving 11 senior male participants receiving 2mg/daily injections over a span of 6 weeks, amplified overall GH levels (measured by AUC) by 82%
Gergs U, Jung F, Buchwalow IB, Hofmann B, Simm A, Treede H, Neumann J (2017) Pharmacological and physiological assessment of serotonin formation and degradation in isolated preparations from mouse and human hearts
Those numbers tell only part of the story
Copper itself is an essential nutrient that pregnant women need (the recommended daily allowance actually increases during pregnancy to about 1 mg/day)
Frequent drinking can stall your skin brightening progress
Compromising on Purity: Using cheap, untested peptides from a questionable source is a recipe for disaster