The frequencies that have been transferred into RLS socks are sensitive to external influences. The socks should therefore not come into contact with non-natural materials such as stone floors or carpet made of synthetic material. It is therefore recommended to only wear your RLS socks in bed or on the sofa.
Please ensure that your RLS socks are washed by hand with cold or lukewarm water, preferably without any detergent. The socks may not be washed in the washing machine or dried in a tumble-dryer as this will reduce the efficacy of the socks. If possible also try to prevent any contact with non-natural materials during washing. Washing your socks in a sink is no problem; however, do not let the socks soak in water.
If the instructions above are followed, your RLS socks will remain effective for at least a year.