When your skin needs a lift, it's time for a fast fix anti-wrinkle sheet mask. Camu camu, cocoa & caffeine fight the good fight to help firm, tone & tackle those pesky lines & wrinkles. Each individually-wrapped, serum-soaked mask contours to your face to deliver concentrated doses of active botanical ingredients. Fear not: sometimes it tingles while it works. That's a good thing. Mask is made from natural, sustainably-sourced fiber. hypo-allergenic made with natural, sustainably-sourced fibre contours to your face How to use: (1) Clean & dry face. (2) Carefully unfold mask & apply to face, adjusting around eyes, nose & mouth & smoothing over curves. (3) Leave on for 5-15 minutes. (4) Remove & discard mask. (5) Gently massage remaining serum into skin. No rinsing