Consistency is key when using retinol, because it could take several weeks before you start seeing noticeable results.

The best retinol serums, expert-tested. Shop our top formulas for beginners, sensitive skin and more, including a guide on ...

"Stretch marks, or striae, occur when our skin stretches and the collagen and elastin fibers that support the skin rupture," ...

People who have used prescription-strength Tretinoin say the over-the-counter cream has given them the same results they had ...

While an in-office procedure is the only way to physically tighten your skin, the best skin-tightening creams provide a ...

Adapalene (the active ingredient in Differin) is the first retinoid approved for over-the-counter use and is now widely ...

However, according to Dr. Ariel Ostad, a cosmetic surgeon based in New York City, products that use a prescription-strength ...

However, when you buy something through our retail links, Condé Nast may earn an affiliate commission.If you’re navigating ...

She says, "You should not be applying tretinoin like this directly on your scalp," adding what harmful effects this may have, "It is only going to give you more irritation or post-inflammatory ...

From hyaluronic acid-packed hydrators to clever peptide-powered creams – and a bargain de-puffing serum – discover the eye ...

Since dry skin needs a good moisturizer every day, you should be using a product you really love — that’s why we tested 8 top ...

That could include probiotics, both topical and oral. Two recent reviews of studies investigating this possibility suggest ...