Salcura Bioskin Zeoderm is quickly absorbed, non sticky and penetrates the damaged skin deep down for maximum moisturisation. One of the main active ingredients in Zeoderm are natural minerals in a nano form. The patented ZeomaZ ingredient features Tribo-Mechanically Activated Zeolites. ZeomaZ has been classified as a Medical Product Class 1 for skin and wound care. What is ZeomaZ? ZeomaZ is formed from natural volcanic micro porous silicate minerals (Zeolites) and are non-allergenic and non-toxic. Zeoderm also contains silicate minerals which are essential both to the human body and human skin but are unfortunately not produced by the body and have to be obtained by other means. The presence of this vital mineral in Zeoderm is extremely beneficial for damaged, dry, inflamed and irritated skin cells and connective tissues. Zeoderm is best used in addition to Salcura DermaSpray 'Intensive' & 'Gentle' when the surface skin is particularly cracked or damaged.