It is a great poducts.it mentionedInhibits the number of melanocytes, deep whitening and improves dull skin tone. The exclusive patented "Ion Ion Implantation Technology" is like the "Mineral Infusion Instrument", which allows the whitening ingredients to be introduced into the bottom layer of the skin more quickly and in large quantities, giving birth to clear and rosy skin.It really helps my skin a lot i love it. My skin maintained in white and beauty in a high level.GOOD QUALITY OF THE PRODUCT.