This Day Cream Reduces The Appearance Of Dark Spots And Evens Skin Tone, While Protecting Against Sun Damage With Spf 30. Key Ingredients & Benefits: ‣ Thiamidol: A Patented Ingredient That Helps Reduce Melanin Production, Visibly Lightening Dark Spots And Preventing Their Reappearance. ‣ Spf 30: Protects Skin From Uva And Uvb Rays, Which Can Worsen Hyperpigmentation. ‣ Glycerin: Hydrates And Plumps The Skin, Promoting A Smoother Appearance.