It's best to remove your jewelry when showering, applying lotions, and during exercise or other physical work. Things like soaps and lotions can build up in any crevices of your pieces and really delicate rings can be bent out of shape or some stones may be damaged with rough physical work.
Your gold pieces won't tarnish of course. But if you do end up with any build-up they can be cleaned with gentle dish soap and a soft toothbrush.
If you're not wearing a piece for a while, storing it in an airtight container can help keep it from oxidizing. Can be cleaned with a polishing cloth if it tarnishes.
Please don't hesitate to contact me with any questions about how to care for your Truss and Ore jewelry!