Photonics has already produced numerous benefits for cosmetic laboratories, both for fundamental research and product performance evaluation. However, modern beauty industry presents to biophotonics a new challenge called customization. Today there is a high demand for fast and accurate diagnostic of skin and hair parameters, at home or in the boutique, to provide consumers with the tailored products. In this talk, we will present how the challenge of personalized skin diagnostic is addressed at L’Oréal, what products and services we are now able to propose thanks to photonics and what our latest challenges are.
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