Helps maintain and support immune system. Source of antioxidant for the maintenance of good health and to helps protect cells against the oxidative effect of free radicals.Recommended Dosage: Children and Adolescents (6 to 13 years old): Take 1 lozenge, 1-4 times per dayAdolescents (14 to 18 years old): Take 1 lozenge, 1-6 times per dayAdults (19 years old and over): Take 1 lozenge, 1-8 times per dayTake with food a few hours before or after taking other medications or natural health products. Additional Dosage Information: Take one lozenge and allow to slowly dissolve in the mouth. Take one lozenge every two to three hours. Do not exceed maximum dose per day.Consult a health care practitioner/health care provider prior to use if you are taking medications to suppress the immune system (immunosuppressive medications). Consult a health care practitioner prior to use if you have a progressive systemic disease such as tuberculosis, collagenosis, multiple sclerosis, AIDS and/or HIV infection or an auto-immune disorder. Consult a health care practitioner prior to use if you are pregnant or breastfeeding. Contra-Indications: Do not use this product if you are pregnant or breastfeeding. Known Adverse Reactions: Stop use if hypersensitivity/allergy occurs. Stop use if hypersensitivity occurs. Zinc supplementation can cause a copper deficiency. If you are unsure whether you are taking enough copper, consult a health care practitioner prior to use.