One of the most recognized copper peptides in cosmetic science, GHK-Cu is commonly incorporated into formulations intended to support the appearance of smoother, firmer and more revitalized-looking skin
This, in turn, boosts metabolic rate and activates a gene known as sirtuin-1 (SIRT1), also referred to as the "longevity gene." SIRT1 is involved in reducing the risk of various conditions such as diabetes, obesity, metabolic syndrome, atherosclerosis, cardiovascular disease, kidney disease, liver disease, neurodegeneration, and cancer.
Why bacteriostatic water and not something else This question comes up constantly
In obese patients, 1.5 to 2 inch needles may be necessary.** For SQ (subcutaneous) injections you would typically use a 25 to 27 gauge needle 3/8 to 5/8 inches long for adults and children alike