Biotin deficiency, which is rather frequent in pregnant women, can affect the health of unborn children.
In order to promote and protect length, biotin strengthens hair, making it less likely to break off at the ends.
Keratin, a protein that makes up hair, skin, and nails, is strengthened by biotin. It helps enhance the health of the hair by increasing volume and scalp covering.
An important factor in hair loss, inflammation, can be reduced with biotin. This may imply that biotin can be used to stop hair loss in its tracks.