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Retin A and Hair Growth: Does It Really Work?

Retin A has not been scientifically proven to grow hair. However, it can indirectly promote hair growth by increasing the effectiveness of Rogaine, a topical hair loss treatment.

  1. History

    • Retin A, or tretinoin, is an FDA-approved, prescription-only drug. It was originally developed during the 1970s as a treatment for acne.

    Identification

    • Retin A is available in various concentrations. It comes in a cream or gel form and is for topical use only.

    Function

    • Retin A increases Rogaine's effectiveness by encouraging its absorption into the scalp.

    Theories/Speculation

    • Retin A may positively affect hair growth by promoting healthy hair follicles.

    Warning

    • Retin A can cause skin sensitivity, redness and irritation. It should not be used by pregnant women.

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