HumanpiaCostech CO.,LTD
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LUS Hyaluronic Acid Serum (brightening & anti-wrinkle functional cosmetics) Hyaluronic Acid is a polysaccharide combined with Amino-acid and uronic-acid. It is used as one of the best ingredients for cosmetics in that it protects our body from penetrations of germs or any toxic materials, let alone absorbs water as much as 1000 times of its weight.