Predicting The Harmlessness And Effectiveness Of Products
Thanks to predictive tests, L’Oréal's researchers can scientifically determine, well in advance, that the new products and their ingredients are harmless and effective.
To manufacture a quality cosmetic product, you need high-calibre raw materials and packaging. That’s why, for over a century, the L’Oréal Group has been painstakingly selecting the raw materials and packaging that make up its products.