Which vitamin is particularly important for nail health?

Biotin, also known as vitamin B7, plays a crucial role in maintaining healthy nails. It is vital for the keratin infrastructure, which is the primary protein component of nails. Studies have shown that biotin can enhance nail thickness and strengthen brittle nails, making it a popular recommendation among nail health enthusiasts and professionals. While other vitamins, such as vitamins C, D, and E, have their own roles in body health, including skin and immune support, biotin's specific function in nail growth and repair is what makes it particularly important for nail health. This can be especially beneficial for individuals experiencing nail brittleness or other nail-related issues.