Healthy nails are not only important from an aesthetic point of view, but they also serve to protect our hands. To achieve beautiful and strong nails, it is essential to properly care for them and pay attention to our nutrition. One of the most important nutrients that contributes to nail health is biotin. This vitamin, which belongs to the B-vitamin group, is often known as the beauty vitamin because it has beneficial effects on the skin, hair, and both fingernails and toenails. Biotin, also known as B7 or H-vitamin, is closely related to various metabolic processes in our body, including fat, carbohydrate, and protein metabolism. Regular intake of biotin helps…