In order to provide a more complete skincare solution, When® Beauty's Premium Bio-Cellulose Sheet Mask line was extended from the face to the body with When Youth Recharger for Neck Bio-Cellulose Sheet Mask. When Youth Recharger for Neck Premium Bio-Cellulose Sheet Mask is formulated with special ingredients such as Pearl Extract, Colloidal Platinum, Hydrolyzed Marine Collagen, and utilizes the same all-natural hypoallergenic, biodegradable, premium bio-cellulose sheet as the face masks. The serum's high quality ingredients help to deliver radiance and elasticity to the skin for a smoother, younger-looking neckline Dermatologically Safe / Hypoallergenic / Paraben-free / Phthalate-free / No Animal Testing * Choose from 18 ml / 0.6 fl oz Single or 72 ml / 2.4 fl oz 4 PACK Box set.