Contrary to the belief that our skin stays healthy on its own, we are constantly exposed to harmful external factors such as pollution, fine particles, and UV rays, which can weaken and damage the skin barrier over time. Cos De BAHA’s CH Serum offers a powerful solution. It contains high concentrations of Centella Asiatica extract (83%) from its leaves and stems—renowned for their healing, soothing, and skin-repairing properties.