why does ghk cu sting GHK-Cu Side Effects: What the Research Say? Doctor Explains does ghk cu sting GHK-Cu:

The most important safety consideration is sourcing: peptides from unregulated "research" suppliers carry unknown contamination and quality risks

Reported benefits (per available research): FDA-approved, clinical-trial-supported reduction of excess visceral abdominal fat in HIV-associated lipodystrophy, the only indication with robust human RCT evidence behind it Studied in a randomized, placebo-controlled trial for possible support of executive function and cognitive performance in healthy older adults and adults with mild cognitive impairment (Baker et al., 2012) Proposed, but far less rigorously studied in healthy or bodybuilding populations, to support lean body mass and body composition changes through GH/IGF-1 axis stimulation

10.1111/pan.12025 34

Rescue medication was available for patients whose fasting plasma glucose exceeded the predefined limits of 15.0 mmol/L from week 8, 13.3 mmol/L from week 9 to week 20, and 11.1 mmol/L from week 21 to week 32