Whether or not you're a makeup and skin-care obsessive, you've likely gone to some extremes in the name of beauty. You try mask after mask, lipstick after lipstick, treatment after treatment — all in the name of finding the One Product to Rule Them All. Also, it's just fun.But editors — they're a whole different crop of beauty-product (and procedure) guinea pigs. We already know about sensory-deprivation tanks and even butt facials , but we thought we'd ask 11 of our colleagues to tell us the craziest things they've done on the job, all for beauty. So if you're looking for a laugh — or are just curious about the effects of urine on skin — check out what they had to say.