Say Coucou to your new ex-zit strategy: ZitSticka, where tech meets skincare. Born in Australia, ZitSticka offers a patch with 24 ingredient-filled microdarts that work at your zits source. The latest dermatological science and cosmetic technology in a sticker: A blend of perfectly-picked zit killer ingredients with a very smart delivery system, tiny microdarts. Not your regular acne-patch.