Barber Shop Aid Alopecia Amazing Hair Growth Dressing 4oz. Barber Shop Aid Alopecia Amazing Hair Growth Dressing will help prevent hair from falling out, strengthen and make hair thicker. It contains a synergistic blend of essential oils and other natural ingredients that can help to stimulate the hair follicle and increase circulation and oxidation sufficiently to bring about strong, healthy regrowing hair. Safe to use on all hair types. Works wonders on thinning areas and temple area.