ghk-cu adverse effects too much ghk cu side PSA] Albeit rare Copper peptide "uglies" are real and scary. Case report and looking for advices : r/SkincareAddiction Cu Copper Peptide Body Lotion 5 What Happens ghk-cu long-term use efficacy skin

What a Blend COA Should Include Identity Confirmation Both Peptides Mass spectrometry confirming BPC-157 at 1,419.5 Da Mass spectrometry confirming TB-500 (T4) at 4,963 Da Per-peptide amino acid sequence verification Purity Testing Both Peptides HPLC purity at 98%+ for each peptide individually Two HPLC chromatograms (one per peptide), each showing a single dominant peak Water content (Karl Fischer) under 8% Contamination Testing Endotoxin levels Residual solvent analysis Heavy metals screening How to Verify a Blend COA Is Legitimate Two separate test reports Per-peptide HPLC and mass spec, not a combined chromatogram

GHK-Cu promotes blood vessel growth, which may make this slightly more common

Chung I, Osterwald S, Deeg KI, Rippe K (2012) PML body meets telomere

Since 1mL = 100 units on a standard syringe, each 10 units (0.1mL) contains 250mcg