The honest clinical picture is cautious: DSIP is investigational and research-only , much of the existing human data is older, limited, and inconsistent , and the available trials point in conflicting directions
systemic side effects are rarely reported in research protocols
Research shows GHK-Cu helps: Stimulate collagen and elastin Improve skin firmness and elasticity Support wound healing and tissue repair Modulate inflammation Provide antioxidant support From a longevity perspective, GHK-Cu supports the bodys ability to repair and regenerate rather than break down
That's where NAD injections offer a considerable advantage: quick, consistent, and easy to schedule
10.1016/j.jplph.2009.05.016 47 Gall.CzkusZ.BelaK.HorvthE.CsiszrJ.PorP
Wang, T., Arifoglu, P., Ronai, Z