Comparative Study of Online Over-The-Counter Hair Loss Products

    Alyoussef Abdullah
    From the encyclopedia
    Minoxidil →

    An essential vasodilator with some anti-androgenic effects

    Caffeine →

    the stimulant you know and love can be used topically to stimulate hair

    Biotin →

    supplement to help with hair texture and quality

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    Studysummary This study reviews popular over-the-counter hair loss products available online but reports no new clinical results.
    Our plain-language summary. Not medical advice or a treatment recommendation. Consult a qualified healthcare professional before changing treatment. Full disclaimer
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