Rose Siard explains it succinctly: Putting bright pink powder on wet concealer "would just absorb all of that pigment and ...

Sometimes, getting to the salon just isn't possible, which is where the best root touch-up powders come in. Like concealer ...

New research has shown that a pigment called Egyptian blue, formulated some 5,250 years ago, can be used as dusting powder to detect fingerprints on complicated surfaces. The earliest known ...

Centuries before the now-banned red dye No. 3 was synthesized in a lab, humans turned to insects to bring a little scarlet, vermillion or burgundy into their foods, fabrics and ...