Answered[ Edited ]
BB creams are a light weight foundation/tinted moisturizer that has added skincare benefits to them. Each BB cream has different ingredients that are beneficial to the skin. I have attached a feed with a similar question that has some great answers to your question on it, simply click here to view it. Currently, Sephora has four types of BB creams that are available and they are listed below, with each one I listed the benefits of each product that can be found on the Sephora website:
-Abyssine: This naturally-derived survival molecule shields and soothes skin.
-Hydroxyprolisilane: Promotes skin elasticity and reduces the appearance of fine lines.
-Beta-Glucan: Provides essential moisture and protects against environmental damage.
-Titanium Dioxide 6.4%: Provides sunscreen protection
-Titanium Dioxide, Zinc Oxide: These mineral sunscreens provide broad spectrum UVA/UVB protection.
-Bio-Peptide Complex : Provides anti-aging properties, promotes natural collagen synthesis.
-Arbutin : Brightens skin; evens skintone.
-Adenosine : Improves elasticity and firms skin
-Octinoxate, Octisalate, Titanium Dioxide: Provide sunscreen protection.
-Hyaluronic Acid and Sea Water Extract: Increase skin's moisture content.
-Aloe & Portulaca Oleracea : Soothe, calm, and treats redness.
Antioxidants to help protect the skin from environmental damage.
I hope that this helps answer your question!