miriam quevedo's Black Baccara Hair Multiplying Mask supercharges the hair's growth cycle and keeps hair anchored to the scalp while repairing and creating new bonds to reverse hair fiber damage back to virgin-like hair. It also soothes the scalp, regulates microflora, decreases irritations and regulates sebum. This nourishing treatment works from the follicle to the fiber to stimulate growth and delivers superior rejuvenation, strength and hydration for healthier, shinier hair with renewed texture and manageability.