Run by veteran hair stylist Manoon "Ton" Likittananukij, known as the go-to hairdresser for many Thai celebrities, this cool-looking salon at the back of the Grass Thonglor complex specializes in natural treatments. It claims to look after the wellbeing of its customers' scalps, opting for organic herb solutions over chemical-based products used elsewhere. Be sure to call and reserve in advance, as Ton's schedule is often jam-packed with returning customers.