Rigenforte by Trepatdiet Esi is a dietary supplement designed for hair and nail care, thanks to its innovative Biotinax formula that combines ingredients like biotin, methionine, and cysteine. These components are known for their crucial role in maintaining healthy hair. Additionally, the inclusion of minerals like selenium and zinc not only supports hair health but also acts on nails, promoting their strength. The vitamin E present in the formula has antioxidant properties that help protect cells from oxidative damage, an important factor for overall well-being. The recommended usage consists of taking the capsule, which actually contains four small tablets, preferably in the morning with enough water and away from protein-rich meals. It is important to note that the product may contain traces of soy lecithin, which should be considered by those with allergies. This supplement is a convenient option for those looking to improve the health of their hair and nails through nutrition.