To local Norwegians, Artesia has become a byword for high-tech wellness. Now in two Oslo locations – one in Majorstuveien (which also features a gym) and one inside the Grand Hotel – they aim to revive even the weariest high-flyer with a results-driven treatment menu. There are pampering massages to coax away tension and the opportunity to swim, steam or sauna. The roster of facials is impressive, with Caudalie’s science-led natural products deployed to improve skin’s firmness and clarity. There’s even microneedling, LED and mesotherapy – a treatment where a cocktail of vitamins, minerals and enzymes is injected into the skin – for those who lean on medical beauty treatments for their glow.