During a keratin hair treatment, stylists apply a keratin-based product to the hair before using a flat iron to seal it in. This process can smooth frizzy or damaged hair, producing a sleek, shiny ...

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.

TikTok user Becki Beavan demonstrates the effects of keratin treatment on curly hair. On the left, her client’s curls are undefined and slightly frizzy. On the right, after the treatment, they ...

"Curly hair reflects light less easily than straight hair, so you'll notice more shine after your keratin treatment," she says. Related Stories The Best Hair Growth Vitamins That Actually Work ...

Keratin serums, shampoos, and conditioners can’t make the same claims as a keratin treatment in a salon. But they do claim to make hair more damage-resistant and repair hair that has been dried ...

“Straightening keratin treatments are designed to primarily relax and straighten curly or wavy hair, providing a sleek and smooth finish. They are more intensive and tend to result in a very ...

Speaking of keratin treatment, “it is done to change the shape of hair from curly to straight,” Dr Panth said. “It can reduce frizz and waviness along with providing shininess to hair ...

Though keratin treatments can be touched-up as often as necessary, Saviano suggests another treatment every 3-5 months for his curly-haired clients. Advertisement ADVERTISEMENT Upkeep also looks ...