Home / Hair Loss News / What Is Biotin and How Is It Used? What Is Biotin and How Is It Used? People have been using Biotin for decades. Whether to grow their hair, thicken their nails, or boost their metabolism, Biotin has become a trusted and reliable source for the health conscious everywhere. What people don’t know is how many benefits this vitamin actually has! Internal Uses of Biotin Biotin is a B-complex vitamin that plays an essential role in metabolizing energy and carrying carbon dioxide through your body. Ensuring that you have the proper Biotin levels allows for your sweat glands, nerve tissue and bone marrow to function at their peak efficiency. Another popular method is using Biotin for hair regrowth. This can be done by taking Biotin supplements daily, which you can find at your local health store. Biotin can also be used to keep your blood sugar at health levels, something that is great to use if you have Diabetes. External Uses of Biotin Since Biotin is mostly taken internally, there are few reliable options when it comes to using it externally. Many companies have come out with products such as biotin shampoos, biotin conditioners and other biotin styling products. These products will help to strengthen the follicle & make hair stronger after using. Overall, Biotin is a vitamin that can be used in countless ways. It is beneficial for your hair, metabolism, and blood sugar, among many others. It can be used both internally and externally, and “can virtually help every part of your body to achieve and maintain good health.” (Fit Day). Pick up this incredible supplement at your local health store today!