... 2.Competitive price and reliable quality Collagen Crystal facial mask Product name Collagen Crystal facial maskBrand nameOBSIModel NoYZ-61IngredientCollagen, hyaluronic acid, ... moist and bright skin, tonning, even wrinkle, repair and beauty effect.What is Hyaluronic acid?Hyaluronic acid (HA) widely ... to anti-wrinkle anti-creasing, slow the skin aging, beauty nurture the role. Dry and ageing skin is to ...