Time to toss your makeup?
You’d never take an expired Rx, but do you check to see if makeup is past its prime? Formulas change as they age and may foster bacteria that could cause infection if applied over a cut. Here are the typical product life spans and when it’s time to toss.
1. LIPSTICK: Lasts: Up to 2 years
Lipstick is one of the most stable cosmetics because its oil based (bacteria breed more easily in water). But after a year or two, natural oils like those from avocado, sunflower, or safflower can become rancid. You won’t have any negative health effects, but the product won’t go on smooth and may taste strange.
Longer-lasting lipsticks without natural oils — YSL Rouge Volupté Shine ($34; yslbeautyus.com), for example — are more durable.
2. FOUNDATION: Lasts: 6 months to 1 year
You may see streakiness and changes in color or texture after 6 months, as the liquid formula breaks down and the pigment separates from the rest of the product (called demulsification). If you keep it longer (more than 2 years), germs could build up as the preservatives become less effective.
Longer lasting: Solid foundations, such as Revlon Nearly Naked Powder ($10; Revlon.com), won’t demulsify.
3. SUNSCREEN: Lasts: 6 months to 1 year
Over time, sunscreen can destabilize and lose SPF power. Plus, the active ingredients may become less evenly distributed in the bottle, which means you’ll get spottier coverage when you apply
Longer lasting sprays, like Neutrogena Beach Defense ($10.50; neutrogena.com), have less contact with air, so they’ll last longer than SPF in tubes.