Sine Qua Non Salons owner and founder, Laura Boton, is in warm and sunny Miami this January.

Sine Qua Non Salons owner and founder, Laura Boton, is in warm and sunny Miami this January.
Hair industry innovator and Sine-stylists inspirational mentor, Howard McLaren returned to Chicago with the R+Co education team for the R+Co Hair Show this June.
Brittany from @TheFBombs blog shares with us her favorite colors and patterns for Spring!
New York Versus Chicago – Which Has More Cheer?
Cody Bralts is August’s Seen & Spotted Artist Named one of the 17 Best Chicago Instagram accounts by TimeOut Chicago this month, Cody Bralts has an eye for minimalism. Taking to the Chicago streets, Cody has spotted what the everyday Chicagoan may perceive as normal and has turned it into art. The Sine Qua Non’s […]
Seen and Spotted this month is a glimpse into the glorious Instagram of Chicago actor and model, Jonathan London (@londonthelion). With almost 28,000 followers, Jonathan is putting Chicago on the map. See what he’s been up to this summer in this edition of Seen and Spotted by Sine Qua Non. Clockwise from top left: our lovely […]
July has been full of plenty of inspiring Seen and Spotted moments, from music festivals to fireworks to tropical animals! Read our descriptions and get #inspired. Clockwise from top left: mannequins at Wicker Park’s “Wigs N Plus”, a braid by SQN’s Dahlia at our braid booth at new music festival Mamby on the Beach, SQN […]
We’ve had such a fun summer at the salon, and it’s just getting started! Please enjoy some snapshots of the things that inspire us daily.Clockwise from top left: the window of a neon sign store, an afternoon reflection at our Lakeview salon, a mural outside of a Cuban restaurant, SQN Assistant Libby’s new tattoo, matching […]
Today we celebrate Sine Sweethearts by talking hair with a handful of our favorite client couples. We at Sine greatly appreciate all of our clients and hope you enjoy your Valentine’s Day!
Reena Levin has been a loyal client of SQN owner, Laura Boton for 15 years! She sells makeup at Neiman Marcus on Michigan Ave, a real beauty expert! Her favorite designers include Etro, she loves the play on colors and the patterns blow her away, and Brunello Cucenelli for the opposite reason, the soft subtlety […]
Chicago’s streets are loaded with unique fashion innovators. We staff our salons with individuals who hone their own fashion sense and appreciate the art of style.
We’re proud and honored to have such amazing clients at Sine Qua Non. Our stylists make sure their clients leave feeling special with haircuts, colors, and styles that are tailored to their individuality and represent our hair design philosophy.
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.