Nutraceuticals provide a solution to health problems through the use of dietary supplement. These are made of natural biological molecules, which are immediately recognized by the body and can insert themselves into our metabolism and act in depth. Without side effects, they are perfectly tolerated by the body, which takes from our food all the vital elements needed to regulate health aspects such as skin and hair: vitamins, minerals, essential fatty acids, trace elements, amino acids, etc. Made of ingredients of natural origin, these products provide our body with the elements required to keep us beautiful “from the inside”. The use of food as medicine goes back to ancient times. The Egyptians, Chinese, Romans and Greeks used nutraceuticals to improve specific health aspects. Several experiments and therapeutic attempts with food were conducted in the 19th century. In the early 20th century, scientists tried to understand the basic mechanism of food pathologies. Links between eating habits and some cancers were established in the 50’s. Extensive research was conducted and dietary supplements were submitted to strict medical experimentation. The 90’s proved the synergy between nutrients, vitamins, mineral salts and antioxidants.