does ghk cu tighten skin tightening before and after Rejuvenation and Youth with GHK-Cu Peptide Treatment GHK-Cu for Skin Tightening: Can
Description
Both BPC-157 and TB-500 have been studied for extended periods individually without serious safety issues emerging

Mazzulli, J
Treated aged mice showed restored fur density, improved kidney function, increased fitness, and reduced senescence markers

We do not recommend it in place of medical treatment for injury or disease

When weighing GHK-Cu oral vs injectable, this localized reaction is a factor for the injectable route, but it typically resolves quickly
