ghk-cu injection site reaction redness reaction- tips on what to do : r/BodyHackGuide Are GHK-Cu Injections Safe Enough?

doi: 10.1089/adt.2022.088

Date Range: January 2, 1980 to present

Owing to its defined structure and copper-binding properties, GHK-Cu is commonly included in laboratory investigations involving peptide stability, metal coordination chemistry, and analytical method development

Then, the cells were blocked with 1% BSA and incubated with sera sample from mice immunized with pCTV or pCTV-WS at 1:200 (v/v) dilution

Unlike hormonal compounds, BPC-157 does not suppress natural production of anything or create dependency

You can expect to feel a quick, slight pinch at the injection site, but the sensation is over in just a few seconds