what does tretinoin do for acne

10 months ago 35
Nature

Tretinoin, a form of vitamin A, is a retinoid that is commonly used to treat acne. It works by stimulating cell turnover, clearing dead skin cells more quickly, and opening pores to release trapped bacteria or irritants that cause acne. Additionally, tretinoin helps regulate natural oil production, has anti-inflammatory properties, and can prevent future breakouts. It may also be used to treat acne scars and prepare the skin for chemical peel treatments. Tretinoin can cause side effects such as skin irritation, redness, peeling, and dryness, but these usually improve with consistent use. If there is no improvement after 8 to 12 weeks, a dermatologist should be consulted for other treatment options.

In summary, tretinoin for acne:

  • Stimulates cell turnover and opens pores to release trapped bacteria or irritants.
  • Regulates natural oil production and has anti-inflammatory properties.
  • Can be used to treat acne scars and prepare the skin for chemical peel treatments.
  • May cause side effects such as skin irritation, redness, peeling, and dryness, which usually improve with consistent use.
  • If there is no improvement after 8 to 12 weeks, a dermatologist should be consulted for other treatment options.