Yes, your beauty products can expire even if you never opened them
Like food and medicine, beauty products don’t last forever. Cosmetic chemists suggest looking for three key things to ...
Spicules Skin Care Has Been Hailed as “Liquid Microneedling”—But Does It Really Work?
Always a step ahead, spicule skin care unsurprisingly originated in Korean serums before making its way Stateside. “Spicules ...
Cosmopolitan’s 2025 Clean Beauty Awards: The Best Makeup and Nail Products
Our panel of clean beauty experts tested and reviewed more than 175 products to create this list of 21 winners. Gone are the ...
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Cosmetic Chemistry class exposes girls to careers in STEM
Global cosmetics company Mary Kay did something good to inspire future innovators. Thirty students from Lewisville High School – Harmon Campus spent the day recently at Mary Kay's manufacturing ...
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What's in Dandruff Shampoo? A Cosmetic Chemist Breaks It Down
Dandruff shampoo. The WSJ spoke with a cosmetic chemist to understand how the ingredients in one of the most popular dandruff shampoos work. Photo Illustration: Nikki Walker ...