In the world of anti-aging products, retinoids rule. Research shows these vitamin A derivatives can smooth fine lines and wrinkles, fight acne, and create a more even complexion. One increasingly ...

You've been there — standing in the skincare aisle, scanning rows of products labeled "retinol," "retinoid" and "retinaldehyde," trying to figure out what the difference actually is. These terms sound ...

But the biggest knock on the beloved ingredient is that some people just can’t tolerate it, and for many others, there is an adjustment period during which your skin becomes dry and irritated. If you ...

Please provide your email address to receive an email when new articles are posted on . Visibility of fine lines on the face and chest decreased by 12% and 19% at week 8. Hyperpigmentation, visible ...

Every product on this page was chosen by a Harper's BAZAAR editor. We may earn commission on some of the items you choose to buy. Retinol is a derivative of vitamin A, which also includes retinal (or ...

Whether you're just starting with retinoids or ready to step up your routine, these dermatologist-recommended products can help smooth fine lines, boost radiance and protect your skin. Retinoids like ...

Retinol is as close as it gets to a do-it-all topical skin care ingredient; dermatologists love its ability to boost skin cell turnover and spur the production of collagen (collagen being the fiber in ...

The skincare benefits of retinol are numerous and well-known. From smoothing out fine lines to treating acne, it's a powerhouse ingredient for your skin. But with every benefit comes a downside, and ...

Retinol is a catch-all term often used to describe vitamin A and other retinoids (a group of fat-soluble compounds consisting of retinol and other structurally related substances). Vitamin A is an ...

If you've ever stood in a skincare aisle staring at products labeled "retinol," "retinoid" or "retinaldehyde," wondering what the difference actually is, you're in good company. These terms sound ...