retinol

A close-up look at Naturopathica's new clean Retinol Collection.

It even cracked the code on formulating vitamin C that can't oxidize and a retinoid that won't irritate.

I am basically a U Beauty evangelical now.

Natural beauty brands and retailers can't seem to agree on whether the ultra-popular anti-ager is safe.

The fast-beauty company known for its ingredient-focused formulations is making its debut with the retailer.

We fully expected them to call bullshit on Dirty Lemon's newest product. They didn't.

See every product in the lineup of serums, moisturizers, treatments and more.

The direct-to-consumer health and telemedicine industry is booming — but the way some medications are marketed online is creating controversy.

Including mood-lifting candles, skin-saving masks and fragrances that remind us spring is (eventually) coming.

Among its impressive benefits are the ability to help prevent skin cancer and serve as a natural, gentle alternative to retinol.

There's no one-size-fits-all way to correct them.

It's been called "herbal Botox" and a "natural retinol" — but does it actually work?

It's a dermatological-strength retinoid, and you can buy it without a prescription.

It delivers a potent dose of the skin-care super-ingredient without pilling up or causing irritation.

She's the woman behind the perfect pores of Jessica Alba, Rosie Huntington-Whiteley, Chrissy Teigen, January Jones and Kelly Rowland to name a few.