sine qua non: "an indispensable or essential ingredient"

Styling Chicago for 19 years

At SQN, they believe the perfect haircut accentuates and enhances each individual.

Their hair styling team and color experts are thoughtfully trained to customize a modern, image defining look that is right for you.

They have created a unique salon environment to be a welcoming, stress free experience in their stylish and warm boutique Chicago location.

At SQN they love what they do and they cater to their guests with outstanding customer care, in a top rated hair salon.

With this certificate, you are entitled to one free haircut with Bryan at the Lincoln Park location.