Add Yahoo as a preferred source to see more of our stories on Google. While hair loss can occur for a variety of reasons — with genetics, lifestyle and stress being the most common sources — ...

Our Pros explain broken bonds—and how to fix them.

Let the experts explain.

OMI reports biotin and keratin peptides are popular hair health supplements, with keratin peptides offering direct benefits ...

Every product on this page was chosen by a Harper's BAZAAR editor. We may earn commission on some of the items you choose to buy. Keratin is a beauty buzzword synonymous with smooth, shiny strands and ...

If you’re on a hair growth journey, you surely know how long the process can feel and how much patience is required until you start seeing results. Unfortunately, just about every hair loss treatment ...

The quest for frizz-free hair continues, and this summer there are three new treatments based on or inspired by the ever-reliable keratin treatment (a.k.a. a Brazilian Blowout). Here's what to know ...

If you purchase an independently reviewed product or service through a link on our website, we may receive an affiliate commission. Learn more about our policies and reviews. Your youthful days have ...

While hair loss can occur for a variety of reasons — with genetics, lifestyle and stress being the most common sources — incorporating a hair loss concealer or hair thickening fiber spray into your ...