REDUCES AND REMOVES RUST COLOR STAINS CAUSED BY PORPHYRIN. Jax & Cali Tear Stain Wipes are independently tested and proven to naturally oxidize iron compounds associated with porphyrin thereby eliminating most porphyrin stains while promoting healthy eye function. Our blend of non-toxic and non-irritating ingredients formulated with colloidal silver and boric acid targets yeast and moist dermatitis naturally occurring around the eye.