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Does enough GHK-Cu absorb through the skin to actually work

"I have recommended copper peptides to patients, especially those looking for non-retinoid products for improving skin elasticity, texture and signs of aging." Since the ingredient can be used to both treat and prevent signs of aging, she says that it's beneficial for a range of people, "from early adulthood to those with mature skin." Most commonly, you'll find the ingredient included in serums, as they can improve the delivery and penetration, Camp shares

The copper complex also decreased secretion of transforming growth factor-beta1 (TGF-beta1) by dermal fibroblasts significant because TGF-beta1 is a catagen-inducing signal that pushes follicles out of the growth phase (Pyo et al., 2007)

This decline coincides with reduced healing capacity, slower tissue regeneration, and accelerated aging

2 Second, its copper-carrying chemistry is not incidental