All Vitamin C is not created equal. That's why we created this super-concentrated treatment with 10% clinical strength Tetrahexyldecyl Ascorbate, a super-stable and highly penetrable form of Vitamin C that diminishes the look of dark spots, defends against skin-aging free radical damage, and diffuses discoloration. Cyclopentasiloxane fills fine lines and wrinkles for a visible plumping effect. We formulated our concentrate without water to ensure stability and optimize skin brightening, smoothing, softening and radiance-boosting benefits. Layer under your SPF for an antioxidant boost or apply before you moisturize. It's designed to blend effortlessly into your routine for a noticeable brightening boost. Key Benefits: Diminishes the appearance of dark spots, discoloration, and sun damage for brighter skin Evens skin tone for a more radiant complexion Helps alleviate free radical damage and environmental aggressors Stimulates collagen production for soft, plump skin Fills in fine lines and wrinkles for a temporary plumping appearance Key Ingredients: 10% Tetrahexyldecyl Ascorbate: enhances collagen production and antioxidant protection to help reduce UV damage and prevent further pigmentation while leaving skin with a brighter complexion. Cyclopentasiloxane: provides an ultra-soft texture and fills in lines and wrinkles for a temporary plumping appearance. | VI Derm Vitamin C Brightening Concentrate, 1 fl. oz | Dermstore