Based on this finding, two incretin-based medications were developed: (1) DPP-4 inhibitors that increase the concentration of GLP-1 by inhibiting it [22], and (2) GLP-1RAs, which act directly on the GLP-1 receptor [23]
It is administered via subcutaneous injection, though oral formulations are also being studied
Free US shipping over $150Free domestic shipping on all orders over $150 Skin, Hair & Cosmetic GHK-Cu is a naturally occurring copper-binding tripeptide (glycyl-L-histidyl-L-lysine complexed with Cu(II)) whose endogenous serum levels decline measurably with age
Aim for a minimum of 64 ounces of water daily, more if you exercise or live in a hot climate
If you add 4mL, the concentration is 2,500mcg/mL
How to use it Apply a small amount to clean skin as part of your daily skincare routine