Kiehl's is at it again. For this year's Earth Day, the brand partnered with Chloe Sevigny and Michael C. Hall to design labels for the Limited Edition Rare Earth Cleansing Masque. All of the net proceeds benefit Waterkeeper Allilance, a grassroots advocacy organization with nearly 200 member organizations. The masque detoxifies skin with fairly traded Amazonian White Clay. Check it out in stores or online today.