errin, Carbomer, Disodium EDTA, Triethanolamine, mica, phenethyl alcohol and caprylyl glycol.Bio-Rejuv Deep Penetrating Mask THE BEST PRODUCT EVER!!Bio-Rejuv's Deep Penetrating Mask is a pure form of a unique 30,000 year old herbal peat found only in Austria and celebrated throughout history for its effects on the skin.