1. High-quality raw materials: The hyaluronic acid stock solution of Shandong Connor New Biotechnology Co., Ltd. adopts high-quality raw materials. After strict screening and testing, the reliability of raw material sources and the stability of product quality are ensured.
2. Formula science: The formula of hyaluronic acid stock solution of Shandong Connor New Biotechnology Co., Ltd. is scientific and reasonable, which can meet the needs of different consumers and does not contain harmful additives, thus ensuring the safety and health of products.