Biotin, also known as vitamin B7, is often associated with promoting beauty and overall well-being. While scientific evidence supporting some claims is limited, biotin does play a role in maintaining healthy skin, hair, and nails. Here are some reasons why biotin is considered important for beauty:
Biotin is believed to contribute to hair health by improving keratin infrastructure. Keratin is a protein that makes up the structure of hair, skin, and nails.
Some studies suggest that biotin supplements may help improve hair thickness and reduce hair loss in individuals with biotin deficiency. However, more research is needed to establish a clear connection.
Biotin is involved in the maintenance of healthy skin. It plays a role in the synthesis of fatty acids, which are essential for skin health.
Adequate biotin levels may contribute to a healthy complexion, but the evidence is not as robust as for its effects on hair.
Biotin is often included in supplements claiming to improve nail strength and reduce brittleness.
Limited research suggests that biotin supplementation may help improve nail thickness and reduce splitting in people with brittle nails.
It’s important to note that while biotin deficiency can lead to skin problems, hair loss, and other issues, most people obtain sufficient biotin from their diet. Biotin deficiency is rare, and excessive supplementation may not necessarily lead to additional benefits.