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    Did you mean Vasoconstrictors?
    GlossaryVasoconstrictors

    substances that narrow blood vessels, reducing blood flow

    Vasoconstrictors are substances that cause blood vessels to narrow, reducing blood flow and increasing blood pressure. They can be naturally occurring in the body, like adrenaline, or used in medications to treat conditions such as low blood pressure or to reduce blood flow during surgery.

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      community Forgotten 'Total Revival' Stack

      in Research/Science  42 upvotes 2 months ago
      Cyclosporine A is discussed as a powerful hair growth stimulant, potentially more effective than minoxidil, but concerns about safety and side effects, including cancer risk, limit its use. The conversation highlights the need for further research and experimentation with topical application, despite its risks.

      community High Nicotine use and Hair Loss

      in Chat  90 upvotes 10 months ago
      Heavy nicotine use can lead to hair thinning and loss, but quitting can reverse these effects. The user noticed significant hair regrowth after quitting vaping.

      community On the big 6 but very slow , needs acceleration

      in Is this regrowth?  30 upvotes 1 week ago
      The user is using a hair regrowth protocol including dutasteride, topical and oral minoxidil, dermarolling, ketoconazole shampoo, and tretinoin, but is experiencing slow progress and seeks advice for faster regrowth. Suggestions include quitting smoking, adjusting the regimen, and considering additional treatments like topical finasteride or RU58841.