ghk-cu clinical trial hair growth GHK Cu ghk-cu hair growth evidence clinical

Include fruits (berries, citrus fruits, kiwi) and vegetables (spinach, kale, bell peppers) in your diet

It strengthens intrinsic antioxidant defenses: Epitalon boosts key antioxidant enzymes through Nrf2 activation, reduces oxidative damage markers, preserves mitochondrial integrity, and supports tissue resilience, effects observed from skin fibroblasts to brain and reproductive cells

Reduced transport of [125I]nerve growth factor by cholinergic neurons and down-regulated TrkA expression in the medial septum of aged rats

However, the lack of human clinical trials means long-term safety in people remains unknown

Any hypothetical combination would likely require significantly lower doses of each compound than used in monotherapy