As a high-end skin care brand in China, FAIR KAYLIN(Shenzhen) Biotechnology Co., Ltd. promises to all consumers and FAIR KAYLIN distributors that all products of FAIR KAYLIN are strictly in accordance with national regulations from product development, experimentation to production. Legal regulations and industry standards are implemented. All product formulas are reviewed by the national regulatory authority to ensure that each product reaches a 100% pass rate to the greatest extent, ensuring product quality from the source. We promise that the products sold on FAIR KAYLIN's official website, FAIR KAYLIN's official mall and officially authorized dealers are all original and genuine products.am online-shopping mall and officially authorized dealers are original and authentic products.