A Biotin is often referred to as an anti-aging nutrient that will help give you a youthful look and feel. Biotin is also said to help with the following issues: Keep your skin healthy by providing essential fatty acids and nutrients.

A When taken by mouth: Biotin is likely safe for most people when taken in doses up to 300 mg daily for up to 6 months. But it is more commonly used in lower doses of 2.5 mg daily.

A For adults ages 19 and over, the average daily recommended amount for biotin is 30 mcg. At this dosage, it supports all the basic things your body needs biotin for like metabolism of carbohydrates, protein and fats. Biotin is also beneficial for your hair and skin health.

A Biotin deficiency is associated with connective tissue immune diseases such as rheumatism, Sjogren's syndrome and Crohn's disease, as well as type 1 and type 2 diabetes mellitus. If the deficiency of biotin worsens, insulin production will be extremely low. Biotin administration is known to improve insulin resistance, mucositis, skin diseases, and blood glucose abnormalities.

A Your body needs biotin to metabolize carbohydrates, fats, and amino acids, the building blocks of protein. Biotin is often recommended for strengthening hair and nails, and it's found in many cosmetic products for hair and skin. Like all B vitamins, it is a water soluble, meaning the body does not store it.

A Your body makes enough biotin on its own through your dietary intake each day. Therefore, you shouldn't take biotin supplements unless directed by your doctor. There are some rare health conditions that can cause some people to need biotin supplements on a regular basis.

A Biotin is safe to take — even at high doses. But taking too much can sometimes cause side effects like stomach ache, trouble sleeping, and excessive thirst. Talk to your healthcare provider if you think you've taken too much biotin.

A While biotin is added to some shampoos that claim to reduce hair loss, there is no evidence that this works. Consuming foods rich in healthy vitamins and minerals will help with overall hair health.