Jane Carter Solution Twist & Lock is for retwisting twists and locks. Twist & Lock is designed for use on freshly twisted hair and in between salon visits. A great emollient, it increases moisture and shine to your hair and is terrific for scalp health. You don't have to worry about residue, because there is no wax or petrolatum in this product - only all natural butters, vitamins and essential oils whipped into a super light-weight cream, which makes this product perfect for daily use on any natural hair style.