Antioxidants are substances that help protect cells from oxidative stress. They neutralize harmful free radicals and thus protect our organism from oxidative damage. They have a significant benefit for our body. They protect cells from free radicals by binding to them and neutralizing them. They are triggering a natural biological reaction against toxins from the environment. Some antioxidants can be produced by the body itself, others we must obtain from food or natural nutritional supplements, because their production fluctuates with age.