Wear dark loose fitted clothing to cover up. The solution is water soluble so it should wash out. Make sure bra/nipple covers, and panties can be washed because solution may get on them.

It all depends on how you wash your body and how much you’ll be in a pool or the ocean. It should last you somewhere around 7-10 days.

No, you can come in anything you feel comfortable in! I do provide disposable nipple stickies that you can have! However, if you’re under 17 you do have to wear underwear & a bra!