Edge Booster EDGE BOOSTER is made with natural ARGAN OIL which absorbs quickly with no oily residue. It NOURISHES and HYDRATES while providing a strong and pliable hold. The unique FRESH and clean SCENT will invigorate your senses and freshen up your hair even in between washes. With our WATER SOULABLE and NON-GREASY formula, you can be CON..