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 ...

If you have coarse, frizzy hair, stylists say these at-home keratin treatments really work to help you get smoother, straighter hair in a matter of minutes.

A keratin treatment is a semi-permanent hair straightening method that aims to smooth and straighten frizzy or curly hair, says Ross Kopelman, MD, a board-certified hair surgeon at Kopelman Hair ...

Keratin is a protein that helps maintain the structure of hair, nails, skin, and the lining of the internal organs. Certain nutrients support keratin production.

"The keratin treatment can last up to 3 to 5 months," says Jarvis. The reason it lasts this long is to give the chemicals enough time to penetrate the hair shaft and work, says Dr. Chacon.

Keratin supplements are often said to help prevent hair loss, increase nail growth, and improve skin texture. Yet, plenty of healthy foods may naturally support your body’s synthesis of keratin.

According to the report, the keratin products market was valued at $1,776.2 million in 2023. With a projected CAGR of 6.3% from 2024 to 2035, the market is expected to reach $3,679.2 million by ...

Key Takeaways Collagen supports hair structure and scalp health, while keratin repairs hair strands and enhances hair ...