The main difference in GHK-Cu vs BPC-157 is that GHK-Cu is more often associated with collagen and skin regeneration pathways, while BPC-157 is more often associated with tendon, ligament, muscle, gut, and systemic recovery pathways
Sermorelin is a 29-amino-acid peptide and is broken down by the digestive tract before reaching the bloodstream in any meaningful concentration
Zvintzou E, Skroubis G, Chroni A, Petropoulou PI, Gkolfinopoulou C, Sakellaropoulos G, et al
A topical GHK-Cu serum puts those peptides where theyre needed most - on your skin or scalp, absorbed through a water-based formula
The distance from the scalp surface to the dermal papilla varies by individual and follicle depth, but it's typically in the range of two to four millimeters
Improvement of heat and drought photosynthetic tolerance in wheat by overaccumulation of glycinebetaine