K-Scan is available at select Kérastase salons worldwide. To find a salon near you that offers K-Scan, please visit the Kérastase website or contact their customer service.

K-Scan's analysis is highly accurate, thanks to its training on a data set of over 12,000 images of individuals with various hair and scalp types. The machine learning AI algorithm used in K-Scan has been developed in-house by L'Oréal scalp and hair experts.

Yes, K-Scan's machine learning AI algorithm has been developed to work with all hair types, for both men and women, ensuring that it provides personalized recommendations for everyone.

K-Scan was developed over a period of more than two years, involving a team of experts from various fields to create this innovative hair diagnostic tool.

K-Scan is primarily an in-salon diagnostic tool. However, the companion app allows you to track your progress and view before and after results, providing insights into your hair and scalp health.

K-Scan is the most innovative hair diagnostic tool developed by Kérastase. It combines advanced technology, AI capabilities, and a comprehensive analysis of hair and scalp health to provide personalized recommendations. It also allows you to see instant before and after results through the companion app.

Yes, it is not only possible but also recommended to perform a K-SCAN in-salon diagnosis more than once. By doing so, you can track and observe the evolution of your scalp and hair health over time. Additionally, it allows you to assess the effectiveness of the recommended routine and observe the positive effects it has.

The single scalp capture mode is a quick diagnosis that involves capturing an image of the scalp in just 5 minutes. On the other hand, the multi-scalp capture mode is a more detailed and expert diagnosis that takes 15 minutes. It focuses on four specific areas of the scalp (vertex, front parietal right, front parietal left, median) to provide a more precise and accurate diagnosis tailored to each individual.