Not only can Skin Doctors Hair No More Inhibitor Spray slow down hair regrowth for weeks or even months at a time, but when hair does grow back it is often sparser and lighter than before. Skin Doctors Hair No More Inhibitor Spray has a unique and effective formula which works to discourage unwanted hair from growing back and is particularly useful for individuals who find de-hairing too time consuming to fit into their beauty routine. With repeated use, this spray can help keep hair away for months and months at a time and will even encourage the hairs to grown back sparser and lighter than before when they do come back.