A real source of calm and relaxation, the new ritual at the Menard Institute in Monaco detoxifies the skin and gives an instantaneous facelift effect. On the programme, a scalp massage, a treatment for the face and décolletée, application of an exceptional cream, then warm stones, transforming this ritual called “Authent” into a rare moment of divine relaxation. Ideal after over-indulgent festivities. 200 €. Menard Institute, 5 avenue Saint-Michel, Monaco (00 377 93 25 04 70).