As a leading French brand in the European market for children's products, we are committed to ensuring our products meet the toughest requirements in terms of quality, safety and efficacy.All the ingredients that go into our products undergo a rigorous selection process that guarantees the tolerance and safety of each one of our products. Tolerance is systematically assessed in the laboratory using reconstructed skin models, then in adults, and finally in children in actual usage conditions under dermatological supervision. The safety of Mustela products has been our top priority for 65 years. For more information, go to the "Proven safety and efficacy" section in "Our Commitments".