Our body has natural defenses, and your immune system has ways of dealing with threats from bacteria and viruses. You can take additional vitamins and minerals to help support your immune system. That's where Redoxon comes in. Vitamin C is involved in essential processes such as iron absorption, collagen production, and the immune system. Vitamin C is vital in our health; its deficiency would cause poor wound healing, increased infections, respiratory difficulties, and scurvy. On the other hand, Zinc is present in all tissues, organs, and fluids, with the highest concentration in the bones, liver, muscles, prostate, and kidneys. Lack of Zinc can lead to severe health problems. A daily dose of vitamin C in effervescent orange and lemon flavored tablets Helps maintain your body's natural resistance to bacterial infections Increases Vitamin C/antioxidants levels in your body for up to 24 hours Helps body create collagen, which strengthens muscles, tendons, cartilages and skin Directions: DIRECTIONS: For adults and children 12 years and older, take 1-2 tablets daily. Put a tablet of REDOXON Vitamin C Effervescent into a glass with 4-6 oz. of water, wait until it dissolves, then drink. Replace cap after use, keep in a cool dry place. Ingredients: citric acid, ascorbic acid, maltodextrin, sodium bicarbonate, natural flavor, sucralose, zinc sulfate, beta-carotene (as a color). Allergies: WARNING: KEEP OUT OF REACH OF CHILDREN. STORE IN A DRY PLACE AND AVOID EXCESSIVE HEAT. TAMPER RESISTANT: DO NOT USE IF SEAL ON CAP IS BROKEN OR MISSING. As a reminder, consult a physician before taking if pregnant, lactating or people on medication or with a known medical condition. Please discuss all supplements and medications with your healthcare provider.