Brand new, authentic K18 Biomimetic Hairscience Future IQ™ Biomimetic Hair Longevity Serum. * Size: 90 ml / 3.04 fl oz * Condition: New in original box * Never used or tested * Batch code on box and bottle match (CM26141) * Made in USA * Includes exactly what is shown in the photos Future IQ™ is a leave-in scalp serum designed to support long-term scalp health and help create an optimal environment for healthier-looking hair over time. Lightweight, non-greasy formula. Apply once daily to the scalp and do not rinse. Please review all photos carefully, as they are part of the description. Feel free to message me with any questions before purchasing. Ships quickly and securely.