Z Lotion keeps your skin cool and gives you a smooth body. - Brand: ZerofactoR - Product Type: Z Lotion - Function: For Your Cool Face and Smooth Body - Made In: Japan Zerofactor Z Lotion 100ml x 2 bottles, new and unopened. Z Lotion from Zerofactor Cosmetics. Gel-type beauty serum, 100ml x 2 bottles, new and unopened. I purchased it but didn't use it, so I'm selling it. Please refrain from purchasing if you are sensitive to items stored at home.