The ALASTIN Skincare A-Luminate Brightening Serum is a potent daily use facial serum designed to brighten and improve skin tone. Formulated with key active ingredients such as Niacinamide, Glucosyl Hesperidin, Silybum Marianum Root Extract, Tranexamic Acid, and Thermus Thermophillus Ferment, this serum effectively targets skin discoloration and dark spots. With a convenient 1.7 fl oz, 50 mL volume and easy-to-use formulation, this serum is a reliable addition to any skincare routine for a brighter, more even complexion. MSRP $198. Product is authentic & sealed in its original box. A few boxes show some wear/damage.