Daily Protocol: 1 to 2 mg subcutaneous injection once daily Alternate Protocol: 2 to 3 mg subcutaneous injection three times weekly Cycle Length: 8 to 12 weeks on Rest Period: 4 to 6 weeks off between cycles Cycles Per Year: 2 to 3 cycles recommended Injection Sites: Abdomen, outer thigh, or upper arm with rotation Cycling Recommendations Research suggests running GHK-Cu in cycles of 8 to 12 weeks followed by rest periods of 4 to 6 weeks
Dosages used in trials showing beneficial effects ranged from 1000 to 2000 mg per day for 1024 weeks
Retatrutide can also cause dysesthesia (tingling, numbness) at higher doses
This is fundamentally different from taking a copper supplement, where free copper ions can accumulate and cause oxidative damage to cells
A healthy diet, staying hydrated, sun protection, and avoiding smoking or excessive alcohol can help extend your results
This is not a marginal change