Redoxon Extra Defenses is an effervescent food supplement with orange flavor, specially formulated to support the immune system in its 3 levels of defense: skin and mucous membranes, leukocytes, and antibodies. Contains 1000 mg of vitamin C, 10 mg of zinc, and extra vitamin D to strengthen defenses against flu and colds. Acts as an antioxidant against free radicals that affect cells and helps the normal formation of collagen for the proper functioning of skin, gums, and teeth. 30-day supply, take 1 tablet daily dissolved in 200 ml of water, preferably in the morning with breakfast. Suitable for vegans, gluten-free and lactose-free.