Hello, I suggest not to buy skin care products online. There are many fakes, and the shelf life is unclear. Mei Cheng skin care products are professional products and can only be bought in beauty salons! The main products are oil-free and without additives. I feel good after using it myself. I used to have sensitive skin. After using it for more than half a year, my skin condition improved obviously ~ I was in Shanghai, so I bought it from Mei Cheng Yuanli, a Japanese high-end skin care salon under Mei Cheng Group. It seems that Mei Cheng's products have entered beauty salons all over the country. You can go to official website to check ~