so natural utilizes only the best components, like ECOCERT-certified raw ingredients, and minimizes use of artificial colors and fragrances for their skin care range. The brand collaborated with Sven Gohla Lab, headed by Sven Gohla of the Swiss luxury skin care brand La Prairie, to create products backed by the latest research and technology. so natural manufactures all its products in Korea, including its bestselling Centella Facial Thin Mask, Facial Design Pink Mud Mask, Design Deep Black Clay Mask, All Kill Blackhead Stick and Acne Clear Foam Cleanser. YesStyle is an authorized retailer of so natural.