I also bought hyaluronic acid, which was sold by a person who claimed to be a customs clearance officer on the tourist bus. Said it was a duty-free shop product, but I didn't see the goods. I sent them directly to my home. Upon arrival, there was no invoice, no price tag, and no product label of duty-free shop ... It was mainly a large box of 4 bottles of hyaluronic acid in Thailand, but two boxes of 4 bottles were sent, including one box of 760 yuan. If it is true, forget it. I also mainly draw around my eyes, so my eyelids and eyes are swollen. Pieces, so don't use it.