Incorrect way to use 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 each cosmetic brand uses in its sunscreens

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

It cannot be guaranteed whether the combination is actually effective for UV protection.

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 apply a product that uses only physical blocking filters such as titanium dioxide and zinc oxide.