Offering added antioxidant bioflavonoids and immune-boosting arabinogalactan, the easily digestible Ester-C® Supreme capsules work to strengthen your immune system, alleviate allergy symptoms, encourage the growth and repair of body tissues and help maintain the integrity of bones, gums and teeth. This citrus-free formula offers anti-histamine and antioxidant properties that are especially beneficial during cold and flu season.Each capsule containsMedicinal ingredients Vitamin C (calcium ascorbate) 600 mg Calcium (calcium ascorbate) 72 mg Arabinogalactan 100 mg Quercetin (fruit) 50 mg Multianthocyanidins (berry/fruit*) 50 mg Non-medicinal ingredientsmagnesium stearate (vegetable)Capsule shellhypromelloseContains noDairy, wheat, gluten, or soyAdult dosageTake 1–2 capsules daily or as directed by a health care practitioner