Final Thoughts GHK-Cu stability depends on several connected factors, including lyophilised format, storage conditions, transport exposure and careful research handling
The honest answer is that the evidence cannot say, because no study has ever compared them directly in the same model, let alone in humans
Clinical Practice Guideline: Pharmacological Management of Obesity. Journal of Clinical Endocrinology & Metabolism , The Endocrine Society, 2022
Impaired secretion of GLP-1 can contribute to type 2 diabetes
It operates by mimicking a hormone that regulates appetite, which can lead to reduced calorie intake and weight loss over time
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