Grapefruit-rich Rivage Dead Sea Purifying Mud Mask A natural Dead Sea mud mask that deeply cleanses your skin, leaving it feeling clean and radiant. The revitalizing Dead Sea mud and purifying grapefruit oil in Rivage Purifying Real Dead Sea mud mask are a special combination. Grapefruit helps purify deep into your skin pores, while real Dead Sea black mud absorbs excess oil and aids in the removal of impurities. leaves your skin looking flawless, clear, and fresh. Note: There are four identical sachets (25g x 4) in each pack.