One editor tried wearing red nail polish for a month to test TikTok's red nail theory. Find out about her experience here.

Determined to scientifically test it, I requested an iconic red at my next salon session: OPI’s Big Apple Red. It’s a high-shine, slightly warm shade of bright candy apple red. While waiting ...

There’s a perfect red lipstick out there for everyone, but with thousands of shades and formulas to consider, finding the one that’s best for you — a shade that works with your skin tone ...