is 4.5 mg ghk-cu too much Peptides Before and After: Dosage, Benefits & How It Works for Skin and Hair GHK-Cu Peptide Dosing Guide: Skin,

In the AMY 1 R and AMY 3 R Y37 rAmy interacts with residues in the respective RAMP and the CTR ECD, however the small side chain of P37 Cagri is completely buried by the surrounding CTR ECD residues, forming extensive hydrophobic contacts with W79 ECD and no direct interactions with either RAMP1 (AMY 1 R) or RAMP3 (AMY 3 R), again consistent with the restrictive interactions formed by Pro32 sCT with the CTR ECD

Maintenance dose is given as per need

W., Rosenberg, I

This effect is achieved by reducing the expression of Trem2 and NFATc1 and downregulating the expression of CTSK and TRAP to inhibit bone resorption activity