Byrdie Beauty has named Sine Qua Non Salon one of the Best Hair Salons in Chicago. Blogger Jess Keys explains why Sine Qua Non Salon is her favorite hair destination– read our write-up here!

Byrdie Beauty has named Sine Qua Non Salon one of the Best Hair Salons in Chicago. Blogger Jess Keys explains why Sine Qua Non Salon is her favorite hair destination– read our write-up here!
Hi, it’s Laura, owner of Sine. It’s hard to believe that 24 years ago today I opened Sine Qua Non.
Sine Qua Non has been named one of Salon Today’s 2017 Salons of The Year!
There is absolutely nothing like Chicago summers and August is the perfect time to take advantage of all kinds of great events before heading back to school and embracing fall.
With our talented hair stylists’ commitment to excellence, we are always honored to receive both critical and client praise.
Shop Small, Save Big At Sine Qua Non Salons This Holiday Season! 10% off ALL Products! Join us for a long holiday weekend sales event spanning Black Friday, Small Business Saturday, and Cyber Monday (11/27-11/30). Come into the salon and receive 10% off of all products at all locations! We have a large variety […]
Siné Essentials: High Quality Ingredients for the Health and Earth Conscious. Formulated, bottled and produced all by the hands of stylist, Brad Hough and owner of Sine Qua Non Salon, Laura Boton, Siné Essentials is available for hair consumption nationwide! Made with essential oils and plant proteins, Siné Essentials is the clean alternative for the […]
Back to school hair is for everyone! Even if you’re far beyond school age, fall is the perfect time to invigorate your look with a style change. There is no better way to feel renewed than by refreshing your cut and color! We’re obsessed with the new tortoiseshell and ash blonde hair color trends, and for […]
Chicago’s Best Hair Salon Turns 22 Years Young Sine Qua Non Hair Salon, founded and owned by Laura Boton, was introduced to Chicago on August 18th, 1993 in a tiny storefront on Lincoln Avenue in Lincoln Park. Laura set out to create a flexible, positive and creative environment where stylists could go above and beyond […]
“Highlights” from Some of the Leading Fashion & Beauty Publications Sine Qua Non Salon celebrates 22 years of salon success this year in their favorite city — Chicago. Owner and lifelong Chicagoan, Laura Boton opened Sine Qua Non Salon in 1993. Her mission: to create a haven for the Chicago creative community to get unique and individualized […]
This year’s Pitchfork was extra special, as it marked the tenth year of the festival’s residency in Union Park. When Pitchfork Media started the fest (then called Intonation Festival), only a few thousand attendees showed up to watch a mostly local lineup. In the intervening decade Pitchfork’s acts have become more prestigious, and passes for […]
Many of our clients come to us with hair questions, so our team of experts chose some of the most frequently asked questions to answer. Our mission is to make great hair possible for everyone! read on to see if we debunked any your hair myths…
Sine Qua Non Gift Cards are a great way to give the gift of Great Hair. We pledge to give your special someone the perfect Sine' Experience in our warm and chic salon spaces. You can choose to have a card mailed to recipient ($5 service fee) or send it by email with no fee.