Brightens Smoothens & Firms SkinVitamin C in 3-O-Ethyl Vitamin C is formulated to help reduce redness, which in turn can create a more even complexion. The combined reduction of dark spots, redness, and irritation makes for a clear, smooth skin tone.Minimizes Open PoresNiacinamide helps control oil and prevents UV-induced pigmentation and promotes skin elasticity, while Hyaluronic Acid boosts hydration and normalizes skin pH.