Sun Clear Serum uses an advanced sun filter technology (Clear Fence) to evenly infuse UV filter capsules into a hydrating serum that leaves no white cast, no greasiness and no visible finish on the skin. Note: This SPF is super easy to use and because it doesn't leave a finish to the skin it's going to be great for all skin types! What to know: 1. Tranexamic Acid acts as a brightening agent to reduce skin discoloration and create a more uniform skin tone 2. Ectoin helps protect the skin from environmental stressors leading to a calmer and more resilient skin 3. Cynanchum Atratum Extract helps soothe the skin and further enhances the anti-pigment effect of the formula