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

Retinol and tretinoin are both retinoids, which are compounds that come from vitamin A. They’re both commonly used in topical creams to treat a number of skin conditions. Everyone’s skin is different, ...

Because tretinoin is a prescription-strength retinoid, it historically required some legwork: Schedule an appointment with your dermatologist, spend time in the waiting room, and request a ...

Whether you’re a skincare newbie or self-proclaimed aficionado, you’ve likely heard of tretinoin and its skin-transforming benefits. What was once an ingredient known almost exclusively to the medical ...

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