The Re-birth Niacinamide Serum, is a breakthrough regenerating & smoothing pre-makeup skincare formula with a lightweight texture that absorbs quickly into the skin, delivering powerful results. This next-generation serum has been clinically tested to boost radiance and instantly enhance the skin barrier, showing significant improvement in overall skin appearance within just four weeks** by reducing fine lines and slowing visible signs of aging. The Re-Birth Niacinamide Serum comes with an auto-fill dropper applicator to deliver the perfect amount of product every single time. The serum is encased in iconic, fashion-inspired packaging with nude tones and gold trim.