The FDA has issued warning letters to suppliers marketing it for human use between 2017 and 2023
They provide a convenient and non-invasive option, eliminating the discomfort and anxiety associated with needles, making them ideal for study participants with a needle aversion or sensitive skin
Collagen & Glycosaminoglycan Synthesis GHK-Cu has documented effects on dermal fibroblast collagen, decorin, and glycosaminoglycan production
At the same time, the vialed lyophilised powder can be reconstituted with bacteriostatic water and used subcutaneously (SC) , which is why people search 5-amino-1mq dosage subcutaneous. Both routes appear in research and practitioner protocols
BPC 157 was given per-orally, in drinking water (10 g/kg or 10 ng/kg, 0.16 g/ml, or 0.16 ng/ml 12 ml/rat/day) till sacrifice, or alternatively, 10 g/kg and 10 ng/kg intraperitoneally once daily