Amino Acid: Helps skin to deep cleanse the dirt, sebum, dead skin cells hidden deep in pores. It is still gentle and soothing to the skin compared to other facial cleansing products containing soap. Deep moisturizing HA (Hyaluronic Acid): For long-lasting moisturized skin. SHA (Super Hyaluronic Acid): Hydrates two times better than HA. It gently penetrates and holds water longer in the skin. Nano HA (Hyaluronic Acid): Extremely small molecular size, only 1/20 HA, which helps easily to reach the deepest layer of the skin and moisturize from within.