sacha buttercup setting powder. no ashy flashback. blurs fine lines and pores. loose, translucent face powder to set makeup foundation or concealer. for medium to dark skin tones, 1.25 oz. sacha cosmetics buttercup is a finely-milled, yellow-based setting powder. it is specially recommended for women with medium to deep skin tones. it can be used as an all-over face powder to highlight or set your concealer and foundation. it is a completely flash-friendly finishing powder and does not give off a white cast or turn ashy in bright lighting or photos. it absorbs oil, reduces shine and keeps your face matte for hours. most women also purchase our flash-friendly buttercup compact to keep handy for quick and easy touch ups.