is ghk cu purple GHK-Cu Copper Tripeptide-1 Peptide – Peptagon GHK-Cu

Studied for the reproductive-hormone axis

most published studies are in Russian-language journals with limited international peer review

What you need before starting One 10mg retatrutide vial (lyophilized powder) One vial of bacteriostatic water (BAC water) One sterile syringe with needle (3mL syringe works well for mixing) Alcohol swabs Clean, flat work surface A quick note on water type

The best results are more likely when any additional therapy is considered together with standard care, including follow-up with a rheumatologist and prescribed medications such as hydroxychloroquine, corticosteroids, immunosuppressants, or selected biologics