A lack of vitamin D is another common factor in hair thinning. Known as the 'sunshine vitamin', it’s crucial for follicle ...
But if is it too much, you need to find the ... B12, B6, and B7 (biotin). There are vitamin deficiencies that cause hair loss too. These nutrients are essential for maintaining healthy hair ...
Biotin is essential for hair and nail growth, and that simple fact is likely why it’s become such a buzz-worthy beauty ...