Wearing any jewelry at night is generally not recommended. Although you will want your bracelet to always be with you, physical changes in precious metals and crystals are always possible.

Sea water is not recommended because of the crystals themselves, which can fade under the influence of salt. Gold and silver variants are not bothered by sea water.

During sleep, it is possible to cause a physical tear if your bracelet gets caught or torn somewhere.

That is why we recommend that you take off your jewelry at night for the sake of its longevity. Of course, you can sleep and take a shower with jewelry if you prefer. I personally never take off my jewelry.