Clean Beauty Science

Clinical Study: Wrinkles, Radiance, Skin Density, Moisture And Elasticity

By P&K Skin Research Center

A clinical study looking at how Hyaluronic Acid 100% Capsule and Hydration Booster Activator affects the skin after two weeks of application. 

Clinical Study: 100 Hours of Moisture

By P&K Skin Research Center

An independent clinical study conducted to verify the effect of moisture persistence for 100 hours after one application.