Keratin Treatment | K&S Salon

Q: How long does the keratin treatment last?

The effects of our keratin treatment typically last between three to six months, depending on your hair type and maintenance.

Q: Is the keratin treatment safe for all hair types?

Yes, our keratin treatment is formulated to be safe for all hair types, including color-treated hair.

Q: Can I wash my hair after the treatment?

It's advisable to avoid washing your hair for at least 72 hours post-treatment to let the keratin fully bond.

Q: Will the treatment damage my hair?

No, when applied by our professionals, the keratin treatment conditions and smooths your hair, enhancing its health.

Q: How is the treatment done?

The treatment involves applying a keratin-infused formula followed by heat smoothing to seal the product into your hair.

Q: What products should I use post-treatment?

We recommend sulfate-free shampoos and conditioners to maintain your keratin treatment and extend its longevity.

Benefits of Keratin Treatment

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Discover the many advantages of choosing Keratin Treatment at K&S Salon

What Our Clients Say

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Read testimonials from our satisfied customers

Kim was great!

Kathy Aleman

September 12, 2026

Best hairdresser in NYC

Iris Martayan

August 29, 2026

I had an excellent experience! Their stylists are very skilled and talented. Ian is great at both coloring and cutting hair. The place is very clean and had nice atmosphere, everybody friendly. I highly recommend this place....more

G M

August 6, 2026

I’ve been seeing Yan forever and I always feel like a new person when I leave. Always the perfect style for me....more

Sarah Smith

August 1, 2026

Yan is always great, talented and amazing service always

Cristina Calvo

July 12, 2026

🏆 🏆 🏆 🏆 🏆 Excellence All
The Way!!! K&S is a fashion forward salón tucked away in the chic Meatpacking District, it’s not too far from the famed SoHo House.

I had a terrific hair color done here with Sarah and was super impressed with the service! This salon is hip downtown spot that offers uptown service. K&S has an excellent reputation. They specialize in Cuts/Color and Hair Extensions. There’s a reason why many fashion models come here for styling! Grade: A+++...more

Dutch S.

June 24, 2026

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Frequently Asked Questions

Get answers to common questions about Keratin Treatment.

How long does the keratin treatment last?

Is the keratin treatment safe for all hair types?

Can I wash my hair after the treatment?

Will the treatment damage my hair?

How is the treatment done?

What products should I use post-treatment?

Ready To Book Keratin Treatment?

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Schedule your keratin treatment appointment today and experience the difference.