Posts tagged how often should I use retinol and or retinoids
Guide to Using Retinol and Other Vitamin A Derivatives: Do you have to use them daily?

Retinol and other derivatives of vitamin A, are a powerful skincare ingredient with the potential to transform your skin. But how often should you use it? Is once a week enough, and do you have to use it forever once you start? Let's break it down.

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