Biobelle's #IWokeUpLikeThis sheet mask with Wild Rose & Vitamin C is unique with the use of TENCEL, an all- natural and biodegradable fiber that adheres perfectly to every facial contour, like a second skin and delivers the serum like no other mask. This technology makes Biobelle's #IWokeUpLikeThis with Wild Rose & Vitamin C absolutely cutting edge. Gentle, effective and non-toxic formula, Biobelle's serum is infused with proven, naturally derived substances, essential oils and gentle preservatives, with visible effects after just the first use.