A glow-boosting daily serum packaged with the goodness of Vitamin C & Polyhydroxy Acid (PHA) that brightens and tones sun damaged and dull skin with dark spots. What Makes it Special? Made with stabilized Vitamin C derivative "Ethyl Ascorbic Acid" that has 86% pure Vitamin C content. That is much higher than 40-50% content present in other Vitamin C derivatives. At a pH of ~4.0 it is highly stable and effective Contains 1% Acetyl Glucosamine (AG), an amino-monosaccharide (simple sugar) and a precursor of hyaluronic acid, that provides skin moisturization, boosts natural Hyaluronic Acid synthesis, and regulates natural exfoliation Boosted with Polyhydroxy Acid (PHA) which are new age hydroxy acids, suitable even for sensitive skin. PHAs gently remove dead skin cells to give skin a glow. Also have antioxidant/chelation, barrier strengthening, and moisturizing effects Formulated in Centella Water to soothe and heal skin Formulated with ET-VC, high purity Ethyl Ascorbic Acid, from Corum Inc, Taiwan Product Highlights Skin concerns it targets Dull skin · Dark spots · Uneven tone · Loss of elasticity Suitable for All skin types Highlights Fragrance free · Essential Oil Free · Non-comedogenic pH 3.8 - 4.8 How to use? After cleansing and toning your face, take 2-3 drops of Vitamin C serum on your fingertips with the dropper. Apply it on the face by gently tapping it on the skin. With a circular motion, evenly spread the serum and allow your skin to absorb it. When to use: AM & PM. Everyday.