Growth Factors, Collagen Support, and Mechanism-Based Comparisons GHK-Cu is often discussed alongside growth factors, collagen-supporting ingredients, hyaluronic acid, retinoids, antioxidants, and other cosmetic actives because many target visible skin aging or repair biology
and 2) enzymes such as FSP1, DHODH, NOS2, MBOAT1/2, and GCH1 produce radical-trapping antioxidants (RTAs, e.g., CoQ10, NO, and BH4), which terminate phospholipid peroxidation to block ferroptosis (6971)
May 2006;20(5):356-361
In cognitively normal older adults, increased iron content in cortical and subcortical gray matter regions has been significantly associated with reductions in overall memory performance and immediate recall ability (Kahn-Kirby et al., 2019)
Human clinical trials establishing these effects have not been completed and conclusions about efficacy in humans should not be drawn from this data alone