You're injecting what now?! We've been flooded with questions about injectable peptides, so here's the bottom line: I would not inject these into myself or anyone I care about. Note: This is Role of Somatostatin in the Regulation of Central and Peripheral Factors of Satiety and Obesity Figure 2. [Factors that stimulate and suppress GH secretion under physiological conditions.]. Endotext NCBI Bookshelf Hair Growth Serum Treatment Plan GHKCu, Finasteride, Minoxidil Mr. Injection