After 40, everything from hormones to skin hydration shifts. Here’s how to rethink your routine.

These are the standouts our editors kept reaching for long after the testing period ended.

The new funding will support increased production capabilities, help alleviate current out-of-stock challenges, and expand the brand’s reach, ensuring greater accessibility for consumers as demand continues to grow.

From old-time classics to the latest launches, shop our current go-to’s of the season.

We asked beauty experts over 50 to share their most beloved, time-tested head-to-toe essentials.

Celebrating pioneering brands and breakthrough innovations that are redefining beauty, wellness, and longevity through science, technology, and measurable biological impact. 

While 2025 seemed to slam the door on slugging as a TikTok-fueled trend, the skincare category stayed sluggish for the year. 

Tested, tried, and genuinely loved by the Cosmo beauty team.

Brian Ellingwood's barrier-first tretinoin routine.