extract air

They breathe in air, then extract the oxygen and pass it into the bloodstream, where it's rushed off to the tissues and organs that require it to function.

We can extract mercury from cinnabar by heating it in air. We can also extract silver from silver oxide by heating.

Resistance: Containing sunflower extract and protective agent, it can reduce the injury of ultraviolet and the pollutant particle in the air, and postpone the skin ageing.