What it is:
A fine, luminescent mineral base with a creamy, smooth finish.

What it's used for:

glominerals Loose Base Powder Foundation (formerly gloLoose base) is a velvety, loose mineral powder base that provides superb coverage to even out your complexion and diminish the appearance of blemishes, dark spots and redness. Infused with green tea and vitamin E, they nourish and ensure the skin stays younger-looking. 
Directions:

Dust face using the foundation powder brush or apply with finishing sponge to clean, moisturized skin. Begin with a small amount, and layer if needed. Reapply after substantial sun exposure or excessive perspiration. For an extra boost of hydration, follow application with gloMoist hydration mist.

Natural Light is ideal for light skin tones.