In the skin, collagen is responsible for: Firmness and elasticity Smooth texture Hydration retention Strength and resilience As we age, natural collagen production slows down
They work best when the scalp environment is healthy, circulation is good and inflammation is under control and this is exactly where GHK-Cu may offer additional support as part of a wider haircare strategy
Distinguishing between the two requires time and, often, a dermatologists assessment
Section 13: Adjunctive therapies While insulin therapy is essential for people with type 1 diabetes, obtaining glycaemic goals with insulin alone is difficult because of the risks of hypoglycaemia
The FDA officially removed tirzepatide from the shortage list in December 2024 and removed semaglutide in February 2025
Rahbek-Clemmensen, T., Bay, T., Eriksen, J., Gether, U