Is biotin good for men’s hair growth? Biotin plays a key role in hair growth due to its role in keratin synthesis. Keratin is the main protein that makes up hair structure and contributes to a strong, healthy hair shaft ( 6 ). Biotin levels that are too low can lead to poor hair growth and hair loss.
What happens if a man takes biotin? Yes, men can take biotin to assist hair, nail and skin health. Biotin is a vital nutrient for the body which converts food into energy. It helps with the growth of hair and nails and is also great for the skin.
Does biotin speed up hair growth? Biotin, also known as vitamin B7, stimulates keratin production in hair and can increase the rate of follicle growth.