How long do I need to keep slim_me ultrashape on for? 05 September 2024 14:50 Updated Keep them on for about 50 minutes, or longer if you want! Related articles Can I use the wraps during my period? Can I use slim_me ultrashape in combination with Leg Booster or Belly Booster? How do I alternate them? How long do I need to keep Slim_me Bende on for?