In preliminary studies, Vavelta has worked well at eliminating wrinkles and scars without any side effects other than mild redness and itching (and the weirdness of knowing that you’ve got a foreskin in your face). Whether it’s a viable mainstream cosmetic treatment remains to be seen. For one thing, a vial of the stuff costs around $1500. There are also ethical issues to consider, especially if the folks behind Vavelta start paying parents for their sons’ severed sheaths. Foreskins discarded after hospital circumcisions are already used to make skin grafts for leg ulcers and burns—but does blending them into an epithelial milkshake and injecting them into aging faces like so much Botox cross some kind of line? [via Daily Mail]