Jessica Chastain and Kate Moss are also fans.

If you're sick of makeup disappearing come 3pm, it's time to invest in the best face powder. We've tried them ALL, from translucent formulas, to full-coverage powder foundations, so you don't have to ...

Stewart also shares her genius hack for natural, glowy skin.

Heat can ruin your makeup and your skin. Learn 13 expert tricks that help it last longer while preventing breakouts ...

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I do so love doing these experiments in natural beauty. It is all pretty new and exhilarating for me. Beetroot for blusher? Cinnamon for foundation? Mind = blown. But I'm quite aware that for an older ...