actually worked for everyone, then we would all have clear skin and live happily ever after. But that's not the case. If you've had breakouts for years and still aren't seeing an improvement, then it might be time to call in the big guns—we're talking retinol for acne.Technically, it's not just , but retinoids too.
While both are derivatives of vitamin A, "retinoid" is the umbrella term for both prescription-strength retinoids and over-the-counter (and gentler) retinol.
Read more on glamour.com