Nestled in the native trees of the historic village of Titirangi in New Zealand, Tonic Spa is an oasis of absolute calm and beauty. Tonic Spa is a flagship Sothys Spa and offers the complete range of treatment: Facial, Body, Make up and Men’s care. Enjoy a breathtaking view over the forest canopy during your treatments. The attention to quality and individual service is why Tonic is one of Auckland’s most desirable and respected Spas.