Benefits: Dermatologically tested. Passed the DERMATEST in 2018 with the rating of Excellent. Skin Sync Rx contains Centella Asiatica Extract, Betaine, Panthenol to balance skin's ph value while shielding skin from external aggressors. Formulated without 10 types of harsh ingredient such as Triethanolamine, Methylparaben and Propylparaben. How to use: 1. Apply an appropriate amount along skin texture after toner. 2. Pat lightly for better absorption.