Hotel Sezz Saint-Tropez, France
designhotels.com
In a park near the sea, this hotel has a spa, using natural Payot products, plus three-, to seven-day detox programmes using the Bio-Nutrimab method, promoting "physical, mental and spiritual health to naturally detox the body". Included are cooking and nutrition workshops, yoga and hiking. Detox package from €2,392 (April 26th-May 12th and October 7th-20th). Doubles from €400.

Kempinski Hotel, Barbaros Bay, Bodrum, Turkey
kempinski.com/bodrum
This has purification programmes including those with cleansing and energising juices, body wraps, massage, accupressure and hamam scrubs. There's trail running, yoga and pilates. Until October 20th, life coach Deniz Susever is in residence offering Watsu underwater massage. There's an adult-only silent beach: no music, no boats, no phone chat. Doubles from €265.

L'Albereta , Brescia, Italy
Albereta.it
In the hills near Bergamo you can do a detox monitored by a medical team. Treatments are based on "biontology" combining Chinese and western medicine. It aims to detox the body and reactivate energy channels. Guests follow a tailored diet, and do hydro-massage and mud therapy. There is a pool, sauna, Turkish bath, Kneipp bath and a gym overlooking the garden. Doubles from €220.