With so many vitamin A derivatives on the market, it can be difficult to tell the difference between the various types of ...

Medically reviewed by Susan Bard, MD Retinoids help shed dead skin cells and promote fresh skin by speeding up cell turnover.Depending on the type, retinoids take from one week to several months to ...

There’s a good reason you’re always hearing about retinoids: They’re the gold standard in topical anti-aging ingredients. A form of vitamin A, “retinoids promote cell turnover, stimulate collagen ...

Retinoids, retinol, retinaldehyde, Retin-A—chances are you’ve heard at least one of these terms on your skincare journey. While all of the above are ever-so-slightly different (don’t worry, we’re ...

Just as a golden retriever is one type of dog, retinol is one type of retinoid. “Retinoid” is the umbrella term that describes all of the vitamin-A-derived ingredients we see in skin care, inclusive ...

Retinoids help stimulate a turnover of skin cells which, in turn, unblocks the pores, helps reduce inflammation and oiliness ...

Debating whether you need retinol in your skincare routine? We’ll cut to the chase: If you want to diminish signs of aging and encourage new surface cell renewal, then yes. Yes, you do. However, it’s ...