We commit to your safety. Our consumers place their trust in us to offer only products whose safety has been thoroughly evalu ... ated and quality ensured. We never forsake that trust. All of our ingredients and products undergo rigorous safety evaluations before they are placed on the market. You can trust a L’Oréal Paris skincare, because we are committed to the highest level of safety for your skin. Behind each product the mission of no less than 100 scientific experts is to screen each formula to eliminate any undesirable or harmful substance. They calculate their optimal dosage and divide it by safety factor 100 to take into account cumulative application of different products, but also check the entire environment to avoid any mismatch. Before going through clinical safety tests, we also test our ingredients or formulas on reconstructed skin. read more