Enhance your skin's natural beauty with Kiehl's Retinol Skin-Renewing Daily Micro-Dose Serum. This 4ml serum is perfect for both day and night treatments, and is specially formulated to target the face area. Made with high-quality ingredients, this serum helps to reduce fine lines and wrinkles, and improves the overall texture and tone of your skin. The Kiehl's brand is renowned for its exceptional quality, and this serum is no exception. Its micro-dose formula ensures that your skin is nourished without overloading it. Add this serum to your daily skincare routine for a radiant and youthful-looking skin.