Many BB creams offer effective sun protection, with broad-spectrum SPF 30 or higher, the American Academy of Dermatology's recommendation for daily use. What's more, BB creams generally contain zinc oxide or titanium oxide, physical sunblocks that have some built-in water-resistant properties. You will have to first check what your BB cream does, check its properties that should include:
2. Skin whitening
3. Blocking UV rays
4. Priming the skin
5.Tinting the skin
6. Refracting light to make skin look more radiant
Also, providing anti-aging components, and enriching the skin with vitamins.