Sofie Pavitt is NYC's acne whisperer, and her award-winning mandelic acid serum is a must-try if you're dealing with clogged pores or acne. The Cosmo beauty team is collectively obsessed with how well ...

The editor-favorite Squigs Beauty Gooseberry Delight Hair Oil has done wonders for my hair, so I had to try out the brand's ...

If you’re looking for an extra tightening boost for your skin care routine (without turning to neurotoxins like Botox), it might be a good idea to try using a growth factor serum. Below ...

“You can layer a hydrating serum underneath your moisturizer to get two levels of moisture.” Depending on your skin type, some moisturizers may be too thick. Ingleton directs the Neutrogena ...

Why We Love It: Of all the moisturizers that we tested for dry skin, this one really stood out. It’s a lightweight, thin lotion that’s easy to apply and spread across the face, and it delivers ...

Upon first glance, Smooth Talk might look like it has a thick consistency, but the gel formula actually feels lightweight on skin. Developed with 2% hyaluronic acid, this serum locks in the skin ...

After a shower, the last thing I want to do is lather on a thick, goopy substance that never fully absorbs into my skin, ...

After a shower, the last thing I want to do is lather on a thick, goopy substance ... why I have two legs. This serum-lotion hybrid glides effortlessly onto the skin, requiring no forceful rubbing.

That's what Grace & Stella Hyaluronic Acid Serum does, shoppers say: turns back the hands of time (visually, at least) to inject needed hydration into skin. And we can't help but reiterate ...