Harm of long-term use of plain cream

Su Yan cream is actually a color matching cream and a skin brightening cream. Although there is no clear definition of plain face cream in China, the word "plain face" alone is enough to make consumers have great imagination. In addition to general moisturizing ingredients and moisturizing skin care ingredients, the most important whitening ingredient of Suyanshuang is titanium dioxide. Titanium dioxide can do some harm to human skin.

1, titanium dioxide does have a sunscreen effect, but it needs to be coated with a layer of titanium dioxide as thick as flour to have a sunscreen effect, so that the makeup after makeup is as unnatural as paste and pale.

2. In order to prevent heavy makeup, many businesses change ordinary titanium dioxide into nano titanium dioxide. At the same time, because nano titanium dioxide is too small, it basically has no shading effect, but absorbs extra ultraviolet rays.