Dietary Supplement. All Natural + Effective. Fast, soothing relief from coughs & irritated throats. Clinically proven ingredients. Doctor recommended. Our All-Natural Formula. 100% Natural & safe. No drugs or alcohol. Gluten & dye free Zarbee s all natural cough syrup is made with our special dark honey blend enhanced with immune boosting vitamin C and zinc, to provide you with fast, soothing relief without the unwanted side e.