Zeolite
沸石, 硅藻土
分子式：Al2O5Si
分子量：162.05
Cas No：1318-02-1
吸著劑，來自火山的含水鋁硅酸鹽結晶，其分子結構為細微多孔狀，能捕捉重金屬、污物等，常見使用於家用水質淨化、軟化之設備，亦常使用於洗衣清潔用途添加物[1]。
[1] Wikipedia, the free encyclopedia, http://en.wikipedia.org.
It's a mineral that absorbs moisture, sebum, and other toxins, supposedly. It'll be good for sebum/oil reduction, at the very least, as this is a common ingredient in many absorbing products, such as cat litter.