No.1 Pediatrician recommended (Cough syrup brand for babies & children 10 and under) (Zarbee's Naturals is the no.1 pediatrician recommended cough syrup brand for babies and children 10 and under). Safe & effective for infants 2 months+. Zarbee's Story. Dr. Zak Zarbock, a pediatrician and father, couldn't find effective chemical-free products to keep the whole family healthy, so he created his own products including handpicked natural ingredients, whenever possible. The result is Zarbee's Naturals. Safe & Effective: Soothes coughs associated with hoarseness, dry throat and irritants.