Next, use special conditioner for untangling your hair and allow it to rest. After ten minutes, spray your hair with water and rinse your hair completely. You may need to cut out the extensions, but be careful to not cut your natural hair. With a tree braid your natural hair and the hair extensions may get tangled, so you may need to use either oil or a untangling solution to remove any knots. Once you are sure that the extensions are out, wash your hair well and dry it completely.