Here’s how much biotin is necessary, as well as the side effects of consuming too much. Despite its original “H” moniker, biotin is a B vitamin. Now, it also goes by the name vitamin B7.

However, more extensive doses between 1000 to 5000 mcg are commonly used in ... Check out the other side effects of biotin ...

Here is what you need to know about biotin, its relationship to healthy hair, and possible side effects. Biotin, aka B7 or vitamin H, is an essential vitamin B nutrient that can be found naturally ...