GuidesBeauty
How Long Can You Really Keep Your Favorite Lipstick?
Experts explain how bullet lipsticks age, which risks are real and which signs matter most.
Birnur Aral, PhD
birnur@bestoftheyearmedia.com·February 22, 2026·Updated March 3, 2026·10 min read
Photo: Andriyko Podilnyk for Unsplash
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