Suitable for All Skin Types: Effective for all skin types, including sensitive skin
Bowatte G, Lodge CJ, Knibbs LD, Erbas B, Perret JL, Jalaludin B, et al
Signal Peptide Activity and Fibroblast Stimulation In-vitro studies on cultured dermal fibroblasts have consistently reported that GHK-Cu exposure at nanomolar to low-micromolar concentrations restores proliferative capacity in senescent or irradiated cells [2][3]
Many clients use both, and IV for the cellular foundation, topical for surface protection
Moreover, the safety profiles of both medications have been extensively studied, revealing that while they may cause gastrointestinal side effects, these are often mild and transient