Face

If you’ve ever wondered “how does retinol work” or whether it’s really the secret to younger-looking skin, you’ve landed in the right place. In this in-depth, dermatologist-backed guide, we break down what retinol actually does—from boosting collagen and speeding up cell turnover to minimizing fine lines, reducing acne, and improving skin texture. We’ll explore the differences between retinol and stronger prescription retinoids, how to start a routine safely (especially if you have sensitive skin), and exactly what kind of results you can expect across weeks or months. Plus, we’re clearing the air on common misunderstandings—like whether it thins your skin or can be used in summer. With practical advice and science-based clarity, this article covers everything from retinol myths debunked to best retinol routines for beginners and product strengths suited for different skin types.