Health is a common concern of all humanity can be found in many markets and various health products to stay healthy. SK has been using the best material, rare earth minerals (Rare earth elements, REE) that can save the environment and human health-related product development, production exported to various production. In SK and sell various health care products to maintain the vitality of the body. Various products produced by placing a rare earth element is the product proven to be able to produce great results for the health of the purchaser.