NAD+ + GHK-Cu Men's Stack

Skin + cellular energy longevity stack.

For men, NAD+ and GHK-Cu work synergistically through complementary mechanisms. NAD+ (coenzyme that fuels sirtuins and parp enzymes for dna repair, mitochondrial biogenesis, and energy metabolism.) and GHK-Cu (copper-binding tripeptide that activates over 4,000 genes involved in collagen synthesis, antioxidant defense, and tissue remodeling.) address different aspects of the same health goal, making their combination particularly effective within the context of male physiology and hormonal optimization.