Jane Iredale Amazing Matte Loose Finish Powder uses highly absorbent Rice Starch to control shine and provide a smooth matte finish. A translucent loose powder that uses rice powder to absorb oil and eliminate shine. Can be worn under or over the mineral bases. Will not dry or dull the complexion. Designed to provide a smooth, matte finish. key ingredients: Rice Starch Soothes. Absorbs oil. Eliminates shine. Pomegranate Extract Protects.