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    GlossaryPoisson's ratio

    measure of material's perpendicular deformation to applied force

    Poisson's ratio is a measure of how much a material deforms in directions perpendicular to the direction of applied force. When you stretch a rubber band, for example, it not only gets longer but also gets thinner. Poisson's ratio quantifies this thinning effect. For most materials, this ratio is between 0 and 0.5, where a value of 0.5 means the material volume remains constant during deformation.

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      community 1 year regime. Stabilizing a bit

      in Progress Pictures  81 upvotes   2 months ago
      A 30-year-old man using minoxidil for hair loss is seeing stabilization but no significant regrowth. He is hesitant about finasteride due to potential side effects and is seeking alternative methods to promote hair growth.

      community Quit vaping/smoking = 80% less loss

      in Research/Science  214 upvotes   4 months ago
      Quitting vaping significantly reduced hair loss for a user who was a heavy vaper and also taking finasteride. Some participants suggest nicotine's vasoconstrictive properties may worsen hair loss, while others share personal anecdotes of hair improvement after quitting smoking or vaping.

      community Massive study on finasteride side effects released

      in Finasteride/Dutasteride  83 upvotes   1 year ago
      The release of a study on 5a-reductase inhibitors (finasteride and dutasteride) which showed an increased risk of depression, dementia, decreased libido, and reduced semen load as potential side effects; discussion around other forms of hair loss treatments such as topical minoxidil, RU58841, or opting to accept baldness; and advice to consider professional help for deeper issues related to hair loss.

      community Bloodwork reports just came in

      in Update  23 upvotes   9 months ago
      A 21-year-old male suffering from male pattern baldness is using topical finasteride and minoxidil, and oral minoxidil. His bloodwork shows normal DHT levels and slightly high testosterone, leading to discussions about the role of DHT sensitivity in hair loss, the potential impact of finasteride on his DHT levels, and the suggestion to proceed with oral finasteride due to his high testosterone.

      community Why I deleted my YouTube channel Part I

      in Update  118 upvotes   3 years ago
      A YouTuber named Kevin, also known as Rider_Of_Roach, who deleted his YouTube channel due to personal attacks and controversy surrounding his views on hair loss treatments. He advocated for FDA-approved treatments like finasteride and minoxidil but faced backlash from those who disagreed with him. The conversation also discusses his past trolling behavior and a lawsuit he filed against a website that published false information about him. Despite some disagreements, many viewers appreciated his research-based content and hope to see him return in the future.

      community 12 Months Hair Transplant Progress / 3500 Grafts (1 YEAR)

      in Transplants  1105 upvotes   1 month ago
      A user shared their 12-month progress after a 3500-graft hair transplant at Heva Clinic in Istanbul, choosing not to use minoxidil or finasteride. The results were praised, with comments noting the natural look and significant improvement.

      community Why don’t people just just DUT instead of FIN?

      in Finasteride/Dutasteride  47 upvotes   5 months ago
      The conversation discusses the use of dutasteride (DUT) versus finasteride (FIN) for hair loss treatment, with some users preferring DUT for its effectiveness while others choose FIN due to its approval status, better long-term data, and lower risk of side effects. Users share personal experiences with both medications, including side effects and effectiveness.

      community I have not seen a single person who claims dutasteride destroyed their hair post a picture of the before/after

      in Finasteride/Dutasteride  126 upvotes   3 months ago
      The conversation discusses skepticism around claims that dutasteride worsens hair loss, with some users suggesting misinformation or panic during shedding as reasons for such claims. One user shared their negative experience with dutasteride, including increased sebum production and hair loss, and is now considering a higher dose of oral minoxidil after stopping dutasteride.

      community 4+ Years on Dut: Update and AMA

      in Update  113 upvotes   1 year ago
      Hair loss treatments, such as Dutasteride, Minoxidil, and Finasteride. Advice is given to give the medications time to work and to consider a Hair Transplant in order to fill any gaps caused by continuing hair loss.

      community switched from topical to oral minoxidil (topical mixed with water) 3 months ago and aside from being much easier i’ve also had much more density overall. My results aren’t even finished yet!

      in Progress Pictures   1 year ago
      This user discussed using oral minoxidil as a hair loss treatment, and was cautioned against mixing topical minoxidil with water and drinking it due to potential side effects and risks. Other users shared their concerns about the dangers of self-prescribing medications without consulting a doctor.

      community I experimented with every medication for hair loss for at least 1 year. my thoughts.

      in Treatment  65 upvotes   2 years ago
      Minoxidil effective for regrowth but causes dryness; finasteride stops hair loss but may affect hormones; dutasteride powerful but reduces libido; RU58841 thickens hair but expensive and risky; dermarolling improves blood flow and results; aminexil overrated and not effective. Dermarolling beneficial with both minoxidil and finasteride.

      community 2.5 months of oral minoxidil 5mg

      in Progress Pictures   2 years ago
      This conversation is about a user's progress with using oral minoxidil 5mg to treat their hair loss, in combination with finasteride. The replies discuss the effectiveness of this treatment and provide additional information on potential methods for obtaining it.

      community I love Costco. Fin is less than $3 per month without insurance.

      in Finasteride/Dutasteride  128 upvotes   5 months ago
      The conversation discusses the affordability of finasteride for hair loss treatment, with users sharing that it can be obtained for less than $3 per month at Costco without insurance, and the cost can be further reduced by getting a year's prescription at once. Some users also mention getting prescriptions from their primary care physician or online services.

      community To my fellow under 20s that are balding

      in Chat  127 upvotes   11 months ago
      The conversation is about young men under 20 experiencing hair loss. They discuss their experiences and treatments used, including finasteride (fin) and minoxidil (min).

      community I just got back from the animal hospital and lost my cat

      in Minoxidil  477 upvotes   6 months ago
      A user shared a tragic experience where their cat died after being exposed to Minoxidil, warning others of its toxicity to pets. Some users discussed switching to oral hair loss treatments, while others expressed condolences and shared their own concerns and experiences with topical treatments around pets.

      community 6 month progress. Fin/Min daily.

      in Progress Pictures  506 upvotes   3 years ago
      A user's 6 month progress using finasteride and minoxidil as treatments for hair loss, with the replies discussing side effects and general consensus about usage of the two medications.

      community 11 months of 1.5 mg Finasteride with blood samples

      in Finasteride/Dutasteride  286 upvotes   2 months ago
      A user took 1.5 mg Finasteride and topical Minoxidil for 11 months, resulting in significant changes in blood values but no noticeable hair improvement. They experienced side effects like mood swings and increased visceral fat, leading them to stop Finasteride.

      community Does anyone here use everything except Fin

      in Minoxidil  22 upvotes   9 months ago
      The conversation is about hair loss treatments, specifically Minoxidil (Min) and Finasteride (Fin). The original poster is considering using Min and other treatments but is hesitant about Fin, while the responses vary, with some advocating for early use of Fin and others warning about potential side effects.

      community What’s your nuclear protocol???

      in Chat  20 upvotes   1 year ago
      People discussed their intense hair loss treatments, including the use of dutasteride, RU58841, minoxidil, tretinoin, essential oils, microneedling, and various topical sprays. Some users reported success with these methods in preventing hair loss and stimulating hair growth.