Keratin supplements may be a worthy addition to a beauty regimen, depending on the person. There's some data supporting its use, and anecdotally (per my anecdote), it may help promote hair health.

Keratin supplements can vary in price, so it’s important to find one that fits your budget. Keep in mind that the most expensive product isn’t necessarily the best.

Keratin supplements may be a worthy addition to a beauty regimen, depending on the person. There's some data supporting its use, and anecdotally (per my anecdote), it may help promote hair health.

However, before changing your diet or adding any supplements, be sure to consult your doctor first ... Biotin, also known as vitamin B7, stimulates the production of keratin to increase follicle ...

Whether you want a medicated solution or an all-natural fix, these pro-backed recommendations can start helping in as little ...

Whey protein is a complete protein derived from milk and contains all nine essential amino acids. It’s easily absorbed and ...

Biotin promotes the production of keratin, a key protein to strengthen all the three tissues. Its deficiency can lead to ...

Viviscal’s Hair Thickening Serum is formulated with biotin and keratin to help promote hair growth and reduce hair loss, according to shoppers. It's on sale for $10 at Amazon.