The New York Times
· T Magazine September 18, 2026
How to Do a Classic Blowout
By
Kari Molvar · Beauty School
“ I use Stephen Knoll's serum on my ends the next day if they're frizzy. ”
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Frequently Asked Questions
Every formula is built on patented Japanese nanocapsule technology, developed in partnership with Kosé. The capsules carry botanicals, proteins and moisture deep into the hair fiber, repairing from within rather than just coating the surface. It's salon-grade performance, born in a Midtown Manhattan salon in 1991.
Shop by concern (Repair, Volume, Hydration, Frizz or Curly Hair) or take our 60-second Hair Quiz for a personalized routine. Each ritual pairs a cleanser, treatment and finisher designed to work together.
Yes. Our shampoos are gentle and sulfate-conscious, and our treatments help seal the cuticle to protect color and shine. They're suitable for daily use on color-treated and chemically-processed hair.
Most people notice smoother, shinier, more manageable hair from the first wash. Structural repair and lasting volume build over two to four weeks of consistent use.
Enjoy free shipping on all US orders over $75. If you don't love your results, our satisfaction guarantee means you can return your order, hassle-free.
