It activates sirtuins, the longevity-associated proteins that regulate cellular aging, and it powers PARP enzymes, which are responsible for DNA repair
(Wounds, 2003) documented GHK-Cu's effects in animal wound models, while additional studies have examined its role in bone remodeling, nerve tissue research, and hair follicle biology
That said, both are effective for weight loss so you should choose the one thats most appropriate for you based on your individual physiology, weight loss goals, and doctors recommendation
This framing ignores emerging evidence that GLP-1s reduce cardiovascular events and mortality in people with obesity, not just glucose management
This combination of increased usage and expanded state coverage has increased Medicaid spending on GLP-1s for obesity to more than $500 million in October 2024 alone, with total expenditures reaching $3.5 billion over the past 12 months