Incorrect usage that reduces the effectiveness of sunscreen

Mix with BB cream. (X)

  Many functional BB creams that include UV protection are being released.

There are often cases where people mix sunscreen with BB cream because they dislike the white cast or find it too heavy.

In this case, it is easy to think that the UV protection effect is better, but for each cosmetic brand's sunscreen...

Because the types of active ingredients used are all different, the combination of 'sunscreen with less than the standard amount + sunscreen BB cream with less than the standard amount'

It cannot be guaranteed whether it is effective in blocking UV rays.

If you absolutely want to mix these two products, choose products where both contain the same sunblock ingredient.

It is good to mix.

In this case, the safest option is to use only physical blocking filters such as titanium dioxide and zinc oxide.

It is good to apply the product.