Redoxon Effervescent: Give your vitamin C level a boost. Uses only the finest ingredients available to guarantee 100% absorption. By using an effervescent formula that dissolves in water, Redoxon offers much faster and more complete absorption of Vitamin C into your bloodstream due to its highly buffered solution. Benefits of Redoxon: Redoxon helps maintain your body's natural resistance to bacterial infections, viral illnesses, flu, and epidemics all year round; Redoxon also helps to fight against fatigue, stress, irritability, and loss of sleep; Redoxon helps promote blood vessels protection and improves your chances of fighting diabetes and arteriosclerosis; Redoxon helps the body create collagen, which strengthens muscles, tendons, cartilages, and skin; Redoxon helps those who are pregnant or nursing, athletes, smokers, or consumers of alcohol to increase their levels of vitamin C/antioxidants. No artificial colorings & no preservatives.