VT Reedle S AZ Care Serum: This troublesome skin care serum, part of VT's Reedle Shot series, has won 227 awards! VT's proprietary Cica Reedle technology delivers beauty ingredients deep into the stratum corneum, preventing recurring skin troubles. Formulated with 99% high-purity azelaic acid for sensitive skin, it regulates oil and sebum for healthy skin. Its smooth, non-greasy texture blends seamlessly into the skin, making it easy to use as a pre-makeup skincare routine. It also contains a luxurious blend of other beneficial beauty ingredients, including niacinamide, glutathione, and hyaluronic acid, leaving skin moisturized and smooth without a sticky feeling! This serum is recommended for those concerned with rough skin and sebum.