Excessive NNMT activity can lead to a reduction in NAD+ and SAM levels
Vitamin D is an important component in maintaining your general health and well-being
Knowing these differences helps doctors give the best care, no matter where their patients are from
Ask a licensed clinician how the evidence applies to your health history, medications, labs, and side-effect risk
Repeatedly using the same area can cause tissue damage, reduce absorption efficiency, and increase discomfort
Feature Comparison Primary use GHK Cu: Anti ageing, skin renewal and repair AHK Cu: Hair growth, scalp health and anti ageing Stability GHK Cu: Less stable AHK Cu: More stable with longer lasting activity Collagen support GHK Cu: Supports fibroblasts and elasticity AHK Cu: Supports fibroblasts and extracellular matrix proteins Hair growth GHK Cu: More skin focused AHK Cu: More targeted to hair follicle and scalp applications Best formulations GHK Cu: Serums and creams AHK Cu: Hair serums, scalp tonics and treatments Available forms GHK Cu: Powder and liposomal forms AHK Cu: 99% powder and 7% or 10% liposomal forms