Im using this product from 1 week. Whem I’m using a small dose, no common side effects have been reported with this product.while im using some extra dose. I experienced severe allergic reactions like rash, hives, itching, difficulty breathing, tightness in the chest. A health care professional should be consulted before taking this, changing any diet or commencing or discounting any course of this usage. Although Nivea does the job of keeping body odor and sweet, by giving me a mild fragrance which lingers for whole day. It showed a adverse effect on my skin.