I've had an extensive skincare routine since I started as a beauty intern at Cosmo 12 years ago, but now that I'm 34, my ...

It feels more like a serum than a lotion and contains hyaluronic acid to moisturize. I’ve also found that it doubles as a primer and makes my foundation go on smoother when I use it. Prefer ...

This low-cost serum uses hyaluronic acid to fade hyperpigmentation, hydrate skin, reduce the appearance of fine lines and wrinkles and brighten your whole face. $10 at Amazon ...

In TruSkin’s Caffeine Facial Serum, the energizing ingredient comes in the form of matcha green tea, which is also packed with skin-protecting antioxidants like the polyphenol EGCG.The stimulant ...

The L’Oréal Paris Revitalift triple power anti-aging concentrated Face Serum is on sale for $20 at Amazon, where fans with mature skin swear it decreases the appearance of fine lines, smooths ...