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    GlossaryTime-of-Flight Secondary Ion Mass Spectrometry

    analytical technique identifying surface composition by measuring ejected ions' flight time

    Time-of-Flight Secondary Ion Mass Spectrometry (ToF-SIMS) is an analytical technique used to identify the composition of surfaces at a microscopic level. It works by bombarding a sample with a focused beam of ions, causing secondary ions to be ejected from the surface. These ejected ions are then measured based on their time of flight, which allows for the determination of their mass and, consequently, the identification of the elements and molecules present on the surface. This method is highly sensitive and can provide detailed chemical information about the outermost layers of a material.

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      learn Bimatoprost

      a synthetic prostamide used to treat eyelashes also shows promise for stimulating hair growth on scalp

      learn Dutasteride

      Heavy duty finasteride that comes with higher risks, but scalp injections seem safe and are gaining popularity

      learn Minoxidil

      An essential vasodilator with some anti-androgenic effects, has excellent safety record

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      community Roughly 1.5 years progress. Dut, Fin, Minox, RU.

      in Progress Pictures  799 upvotes 2 years ago
      A user's progress with treatments for hair loss, including Dutasteride, Finasteride, Minoxidil, and RU. Other members of the conversation provided tips such as using Microneedling and Tretinoin to increase regrowth and wounding areas of the scalp that are thinning in order to fill them in.

      community Physician here AMA – 30M oral Fin 1-1.25 mg daily

      in Update  47 upvotes 2 years ago
      Hair loss treatments, specifically the use of finasteride, microneedling and potentially oral minoxidil. People discussed their experiences with finasteride, its effects on sexual behaviors, as well as potential solutions such as tadalafil or using other growth factor signal peptides for hope in curing male pattern baldness.

      community It’s crazy how it’s 2018 and the only hair loss treatments we have feature undesirable side effects and/or aren’t even effective for many people.

       136 upvotes 6 years ago
      Hair loss treatments, including minoxidil, dermarolling, finasteride, dutasteride, hair transplants, hair systems, and shaving the head. The conversation covers various opinions on these treatments and mentions possible side effects as well as alternatives like wigs, vitamins, and lifestyle changes. The post expresses disappointment that there has been no major breakthrough in the field of hair loss treatments despite decades of research.

      community FINASTRIDE and switch to DUTASTRIDE, my experience

      in Progress Pictures  135 upvotes 2 months ago
      The user shared their experience with Finasteride and Dutasteride for hair loss. They initially had success with Finasteride but switched to Dutasteride after experiencing shedding, which continued, and are now considering a hair transplant.

      community How to Keep Your Hair on Steroids

      in Treatment  16 upvotes 2 months ago
      To minimize hair loss while using steroids, use finasteride or dutasteride and apply topical anti-androgens like RU58841. Avoid high doses of hair-toxic steroids; prefer testosterone, nandrolone, and boldenone.