What are the legal hyaluronic acid in China at present?

Ivan, produced by LG Life Sciences Co., Ltd. of South Korea, ranks first in the market of injection beauty products in South Korea. In July 20 13, it was approved by the Food and Drug Administration to enter China. There are three kinds of pure hyaluronic acid, among which classic S (small molecule) and Volume s (large molecule) are allowed to enter China. It is said that it is most suitable for Asians.