Biotin

Specification

What is biotin is good for?

Biotin has many benefits for your body. Its primary role is to help turn the food you eat into energy. Your body also needs it to produce keratin — the type of protein that makes up hair, skin, and nails. Many foods contain biotin, meaning that deficiency is rare in healthy people who eat a balanced diet.

According to a 2017 review in the journal Skin Appendage Disorders, there is little conclusive evidence that biotin reduces hair loss, but it remains a popular supplement for hair, skin, and nail growth.

How long does it take biotin to work on hair?

After starting a biotin supplement routine, you can expect to start seeing a difference in about three to four months. Results may vary depending on the amount and type of biotin you’re taking. You can find biotin at most drug stores and in any vitamin shop.