Sine Qua Non Salons in Chicago take the meaning of shine to the next level with the addition of a new signature service: The Gemstone Blowout. Created as a blowout boost to extend the bounce of a style for days after each visit, this service uses a balm containing a rare gemstone blend of pearl, tourmaline, Brazilian green malachite and sapphire powders to loosen hair's natural curves and smooth even the toughest frizz, contends the company. More info: www.sinequanonsalons.com...