Debating whether you need retinol in your skin-care routine? We’ll cut to the chase: If you want to diminish signs of aging and encourage new cell growth, then yes, you do. However, it’s not as simple ...

No product will erase lines completely, but ingredients like retinol and peptides can help them look less severe.

Confused by retinol? This is exactly how to use retinol for every skin concern and skin type, according to dermatologists.

Does the concentration of your skincare ingredients matter when it comes to achieving a healthy and youthful complexion? Yes ...

The ads are everywhere but the evidence is poor for most creams, experts say – with one limited exception Antiviral reader Patrick wrote in to us because of the “constant claims” he sees on social ...

Retinol has long been considered the gold standard in skincare ingredients – thanks to the body of scientific evidence that proves its muscle above most other ‘anti-agers’. It’s a precursor to ...

Over-the-counter retinol products are popular for good reason: In addition to helping to control acne, they can improve the overall appearance of skin and lessen the signs of aging. They “are perfect ...

Tamim is a senior beauty writer at InStyle, with nearly a decade of experience writing about beauty, fashion, wellness, and music. She specializes in gift guides, celebrity content, and first-person ...