REDMOND Clay is sedimentary clay composed of weathered and aged volcanic ash here in the USA. REDMOND clay is charged with BOTH POSITIVE & NEGATIVE electrical & molecular components that, once hydrated, provide an array of hair and skin benefits. Included but not limited to, helps to remove toxins from the pores, helps to make skin softer, reduces inflammation, and helps to lighten acne marks on the face. Our REDMOND Clay is also NSF certified. 5oz