Hello. - Normal molecular size gold. There is no benefit to the skin. - Only gold with nano-sized molecules smaller than 50nm in liquid form. Has various effects on the skin, such as the nano gold itself. will have the effect of killing germs Therefore, it can be used in acne products or using gold nano to act as a carrier to bind to other active molecules in the formula to be able to
นำพาสาร deeper into the skin. to achieve higher efficiency Currently, it is still used in a narrow circle of medicine. The company may be able to bring nano gold to sell in the future. Currently in the process of selecting manufacturers and testing / analyzing the quality.