ANUA Azelaic Acid 10 Hyaluron Redness Soothing Serum A lightweight serum formulated with soothing & hydrating ingredients, suitable for sensitive skin, helps improves redness and troubled areas. Skin Type Sensitive, Acne-Prone Benefits Low-Irritation, Soothes Redness & Troubled Area *Redness due to dryness, not associated with any disease Texture Watery Lightweight Serum Drop Testing Results Non-comedogenic, Low-Irritation How to use: Apply 1-2 times a week and gradually increase the frequency to up to twice a day. Use 1-2 drops per use to begin, up to 5 drops can be used. Apply an adequate amount in between a toner and moisturizer. If used during the day, be sure to pair it with SPF 30 or higher.