
Makeup
How to tell when it's time to toss your mascara
Mascara has the shortest safe shelf life of any makeup product, and the FDA's own guidance explains why the two-to-four-month window matters more than it looks.
Makeup at Beautyise is taught as technique rather than shopping advice: brush angle, pressure, placement, and repairs for creasing, patchiness or a wing that went wrong. Steps assume an ordinary bathroom and a few spare minutes. Useful for readers who want a method they can repeat without supervision.

Mascara has the shortest safe shelf life of any makeup product, and the FDA's own guidance explains why the two-to-four-month window matters more than it looks.