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    GlossaryElectrospray Ionization Mass Spectrometry

    analyzes molecules by converting them into charged particles

    Electrospray Ionization Mass Spectrometry (ESI-MS) is a technique used to analyze the mass and structure of molecules by converting them into charged particles (ions) using an electric field. This method is particularly useful for studying large biomolecules like proteins and peptides, as it allows for the gentle ionization of these complex structures without breaking them apart.

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      community Finasteride does deplete important nuero-active steroids

      in Research/Science  11 upvotes 2 years ago
      Finasteride can reduce neuroactive steroids, causing side effects like depression, anxiety, and sexual dysfunction. Some users experience persistent symptoms after stopping finasteride, while others use alternative treatments like topical solutions.

      community Anyone familiar with Exosome Therapy from Springs Rejuvenation?

      in Treatment  1 upvotes 1 year ago
      A user is considering exosome therapy from Springs Rejuvenation for hair loss after unsuccessful attempts with PRP, adipose injections, and a laser cap. They are intrigued by the therapy's potential and the clinic's guarantee of 30% improved coverage, despite concerns about FDA approval and high-pressure sales tactics.

      community Has anyone used e-surgery topical fin/min/tretinoin spray?

      in Product 2 months ago
      The conversation is about a topical spray containing finasteride, minoxidil, and tretinoin, with users discussing its effectiveness compared to more established brands. One user mentions using a product with 5% minoxidil, 0.15% finasteride, and 0.15% tretinoin.

      community Hims topical min/fin spray vs serum

      in Treatment  10 upvotes 1 year ago
      The conversation is about someone switching from a hair loss treatment spray with alcohol and propylene glycol to a serum with essential oils, questioning the absorption and effectiveness of the new product. The spray and serum both contain 0.3% finasteride and 6% minoxidil.