Luminous Biofios Magical Mask is the perfect solution for natural, bulky, indisciplined, and chemically treated hair. This magic smooth mask reduces volume and frizz, leaving your hair silky and trimmed. You can use it before, during, or after chemical processes like progressive or brush to extend the effect and align your hair completely. It also works as a treatment, making your hair progressively smoother and less bulky with continuous use.