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Does Tianda Qing Zi have national certification?
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Tianda Qing Zi has the national certification and international classification of Tianda Qing Zi. Category 35-Advertising Sales, "Hyaluronic acid Hyaluronic acid molecules can carry more than 500 times of water, which is the best moisturizing substance found in nature at present. Known as an ideal natural moisturizing factor. The purity of hyaluronic acid extracted from Tianda Qing Zi is as high as 10%, and its concentration is 50 times that of ordinary hyaluronic acid, so it is called the shoulder of hyaluronic acid industry. In addition, this hyaluronic acid is scientifically matched, with simple and effective ingredients and low safety. Sensitive skin can also be used. The first step in skin care is always to replenish water. Tianda Qing Zi hyaluronic acid was successfully developed by the research team of Professor Jiang Shende from the School of Pharmacy of Tianjin University.