Clinical Study for the Evaluation of the Depigmenting Activity of a Cosmetic Product on Spotted Hand Skin

Aim of the study was to evaluate by instrumental measurements the depigmenting activity of a cosmetic treatment for spotted hand skin; in particular it was investigated the synergic activity of an emulsion, with clarifying-antioxidant activity combined with an activator gel, with hydration and keratolytic activity. Female healthy volunteers aged 45-65 years old, presenting senile lentigo on the hands, were included in the study. It was also aim of this study to evaluate treatment efficacy and cosmetic acceptability by the volunteers and tolerance both by investigator and volunteers.