Keratin + Collagen Smoothing

For Clients

Frizz-Free Starts Here.

Find a Keratin Republic stylist near you, and discover at-home keratin and color care, personalized product recommendations and practical tips for smoother, shinier, more manageable hair.

Professional Smoothing

Find a Keratin Republic Stylist Near You

A professional smoothing treatment leaves hair frizz-free, shiny and easier to style. Smooth Express takes as little as 30 minutes and lasts four to six weeks, while Original and Brazilian Smoothing Treatments last three to four months. Connect with a Keratin Republic stylist to find the right treatment for your hair.

At-Home Hair Care

Keep your hair smooth, soft, and shiny with Keratin + Collagen and nourishing botanicals, plus care tips to help maintain your smoothing treatment and color.

Find My KR Ritual

Unlock 10% Off + Frizz-Free Tips

Join the Frizz-Free Life list for 10% off your first at-home care order, plus keratin care, color care and humidity-fighting tips.

Unlock My 10% Off

Your Hair. Your Keratin Republic Ritual.

Ready to Create Your Own Routine?

Explore personalized Keratin Republic recommendations for keratin-treated, color-treated, curly, fine, dry, damaged and other hair types.

Explore Frizz Free Hair
Keratin Republic client with smooth, frizz-free hair wearing a yellow dress