Luxurious locks: Keep the frizz away with a smoothing treatment that aims to keep the frizz away for up to 12 weeks Professional feel: A premium hair and beauty haven with experienced professionals. Nanokeratin smoothing hair treatment: Get your hands on a Nanokeratin smoothing hair treatment. Perfect for: Anybody who can't seem to straighten out their locks or wants to be frizz free for a while! Location: Located in the centre of town in a chic salon in Manchester. Valid: Mon-Sun 10am-5pm. | Nanokeratin Smoothing Treatment | Regional | Wowcher