Rafforzare i capelli dall'interno grazie a un sol-gel

For around fifteen years, L’Oréal has been looking for an innovative solution for fine hair, unlike the usual treatments such as gels or sprays. It is always a wonderful adventure, as this is a complex and complicated material, but highly interesting to a scientist like me.
Valérie Jeanne-Rose, L’Oréal, Material Chemist