Trustworthy. Mei Ting is a skin care brand owned by Guangzhou Guerlain Cosmetics Co., Ltd. Guangzhou Guerlain Cosmetics Co., Ltd. is a formal company protected by official website Certification Law, so what Mei Ting customer service said is trustworthy. Guangzhou Guerlain Cosmetics Co., Ltd. is mainly responsible for the sales and research and development of cosmetics. The main product lines are light medical beauty: future muscle youth series and youth key series; Light skin care product line: BB cream series, red ginseng snail hydration series, resurrection grass water activity repair series, etc.