How Does Retinol Work? 9 Important Benefits of Retinol

7) Stretch Marks

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Retinol has been proven helpful in the treatment of stretch scars. These scars are formed due to excessive skin stretching during pregnancy, weight gain, or rapid muscle growth. The stretch marks are colored at first but progressively wane until they are white or silver. Topical retinol can help fade these scars, but you need to consult your doctor before taking it during pregnancy.