Users maintaining excellent sun protection, adequate moisturization, healthy diet supporting collagen synthesis (adequate protein, vitamin C, copper from foods), sufficient sleep, stress management, and avoidance of collagen-damaging habits (smoking, excessive alcohol) preserve treatment gains better than users with suboptimal skincare and lifestyle creating ongoing skin stress overwhelming GHK-Cu induced improvements
B12 (cobalamin), the most complex of all vitamins, is vital for neurological function, DNA production, and red blood cell development
This includes the downregulation of Bax (a pro-apoptotic marker), upregulation of Bcl-2 (an anti-apoptotic protein), and increased expression of proliferating cell nuclear antigen (PCNA), a key marker of cell proliferation [65]
Van Breemen, Richard B
Spatial relational memory requires hippocampal adult neurogenesis