Country Life Aller-Max is a unique formula, based on the key ingredients of Quercetin, Bromelain, and Vitamin C. The product is made to provide antioxidants and their related benefits, which can improve immune health and its key ingredients are best known to help in symptoms associated with allergy. Allermax is a non-drowsy formula - means you can take this supplement during the day. Quercetin is a naturally occurring bioflavonoid derived from flower buds, that helps stabilize cell membranes.  Bromelain is an enzyme derived from pineapple stem, which promotes reduced inflammation and swelling of the nose and sinuses. Allermax also provides Vitamins C, Vitamin A and Zinc, which are known to boost Immunity and to support cellular health. N-Acetyl Cysteine is a form of Amino Acid called Cysteine and helps improve production of Glutathione, a beneficial Antioxidant which can also support Immune System. Featuring other ingredients such as Cayenne, that helps reduce nasal congestion, and Grape Seed Extract and Stinging Nettle providing additional antioxidant protection. CL Allermax is certified Gluten-Free and made in the USA.