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    Did you mean Infundibulum?
    GlossaryInfundibulum

    funnel-shaped upper part of a hair follicle

    The infundibulum is the funnel-shaped upper part of a hair follicle, located just below the opening of the follicle at the skin's surface. It plays a crucial role in guiding the hair shaft as it grows and emerges from the skin, and it also serves as a pathway for sebum and other substances to reach the skin's surface.

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      community The MPB itch aka DHT itch is very real.

      in Chat  9 upvotes 3 years ago
      Hair loss itch is caused by DHT attacking follicles and stimulating nerves. Finasteride users who respond well don't experience this itch.

      community I think I’ve finally found the reason for my hair loss

      in Chat  98 upvotes 1 year ago
      The user experienced hair loss since 2019 and tried finasteride, dutasteride, RU58841, and ketoconazole shampoo without success. A scalp biopsy showed scarring and inflammation from folliculitis, indicating chronic inflammation was affecting treatment effectiveness.

      community Fibrosing alopecia in a pattern distribution

      in Research/Science  14 upvotes 2 years ago
      A user has been experiencing hair loss for 4 years, with treatments like minoxidil, finasteride, and various supplements proving ineffective. They were diagnosed with fibrosing alopecia in a pattern distribution, a condition that may require a combination of anti-inflammatory and hair growth treatments.

      community Is Finasteride the only way to reduce scalp DHT?

      in Chat  28 upvotes 7 months ago
      A 24-year-old male experienced side effects like low libido and ED after starting finasteride post-hair transplant and is seeking alternatives to reduce scalp DHT. Suggestions include topical finasteride, Xpecia, DHT-reducing shampoos, and switching to dutasteride, with some users reporting fewer side effects with these alternatives.

      community Quote from Pelage (PP-405) Spokesperson...

      in Research/Science  122 upvotes 7 months ago
      Pelage is developing a topical hair follicle stem cell therapy, PP405, for non-scarring alopecias like androgenetic alopecia, with Phase III trials planned and a potential market launch by 2027. The treatment may not require continuous use after initial regrowth.
      If You Have DUPA, PLEASE READ THIS: Everyone Should Be Scalp Biopsied

      community If You Have DUPA, PLEASE READ THIS: Everyone Should Be Scalp Biopsied

      in Research  830 upvotes 1 year ago
      Scalp biopsies are crucial for diagnosing hair loss conditions like Diffuse Unpatterned Alopecia (DUPA) and retrograde hair loss, as treatments like finasteride and dutasteride may not be effective if other conditions are present. Combining PPAR-GAMMA agonists with retinoids could improve treatments for conditions like Lichen Planopilaris.

      community Follicum releases some data from previous phase 2a trial

      in Research/Science  14 upvotes 3 years ago
      Follicum discovered that their drug FOL-005 increased hair count by 12 hairs per cm2 in patients with less than 255 hairs per cm2 and is planning a phase 2b trial. They are currently fundraising for the trial, and the drug may also be effective for women.

      community Are these new follicle?

      in Finasteride  58 upvotes 1 year ago
      The user is questioning if black points on their scalp are new hair follicles. They are using finasteride and minoxidil for hair growth.

      community bicalutamide or spironolactone for fphl

      in Female  6 upvotes 3 years ago
      Bicalutamide and spironolactone are being compared for their effectiveness and safety in treating female pattern hair loss. The conversation seeks advice on which is better to use.

      community What makes breezula different than formula 82f?

      in Question  9 upvotes 6 years ago
      Breezula (clascoterone) and Formula 82F (topical finasteride) are treatments for hair loss that block DHT differently; Breezula competes with DHT at the hormone receptor site without systemic effects, while 82F inhibits the enzyme that converts testosterone to DHT. Breezula may work for those who don't respond to finasteride and vice versa.

      community Finasteride alternative close to fda approval in the US

      in Research/Science  57 upvotes 2 weeks ago
      Breezula, a topical treatment, is anticipated to be available in the US by mid-2027 as a potential alternative to finasteride with fewer systemic side effects. There is ongoing debate about its effectiveness and some users report similar side effects to finasteride.

      community Breezula 6 Month Topline Phase III Results Released

      in Research/Science  173 upvotes 6 months ago
      Breezula shows promising hair growth results, with up to 539% increase in hair count compared to placebo, and regulatory submissions are planned in the US and EU. Users are cautiously optimistic, noting the potential for Breezula to replace finasteride by targeting DHT without systemic effects.

      community Min/Fin/Needle July 2024-March 2026

      in Progress Pictures  33 upvotes 2 months ago
      The user experienced hair regrowth and improved hair density using oral finasteride and topical minoxidil, with microneedling as an additional treatment. They are considering a hair transplant for low-density areas but are uncertain due to existing follicles.

      community Baby hairs growing with 0.33g of fin every other day!

      in Progress Pictures  51 upvotes 2 years ago
      A user reports hair regrowth at the temples after starting 0.33g of finasteride every other day in January, combined with weekly microneedling sessions. They experienced sexual side effects at higher doses, which improved with a lower dose and supplements like broccoli extract and l-citrulline.

      community Fuzzy Feeling To Scalp?

      in General  60 upvotes 1 year ago
      The user has been taking oral finasteride for 2 months, experiencing more hair loss but noticing some fuzzy hair growth on the scalp. They are questioning if this new hair growth is significant.

      community What is the deal with "longitudinal partial follicular unit transplantation"

      in Transplants  5 upvotes 6 years ago
      Longitudinal partial follicular unit transplantation involves extracting part of the donor follicular unit, allowing the donor area to be overharvested without noticeable hair loss. The conversation questions if this method is practiced in clinics or if it's theoretical, and whether it relates to hair cloning or multiplication.

      community Finasteride gyno experience and in dire need of advice

      in Finasteride/Dutasteride  7 upvotes 6 years ago
      A user experienced puffy nipples and lumps from finasteride, leading to a dilemma between continuing treatment with potential surgery or accepting hair loss. They restarted finasteride at a lower dose with supplements but still face side effects and are seeking advice on whether to persist or stop.

      community 21, female, diagnosed with MPB. What do I do?

      in Female  14 upvotes 11 years ago
      A 21-year-old woman diagnosed with male pattern baldness (MPB) who is considering treatments such as spironolactone, minoxidil and finasteride to address her hair loss. The user also discusses potential solutions for concealing the appearance of her thinning hair, such as wigs or haircuts.
      Trying to identify area of treatment with topical fin

      community Trying to identify area of treatment with topical fin

      in General  136 upvotes 6 months ago
      The user is considering using topical finasteride for thinning hair around the middle part, vertex, and crown, and is unsure if the whole scalp is thinning. Another user suggests oral finasteride is more effective than topical, and recommends consulting a dermatologist for proper treatment.

      community Sanguisorba Officinalis Root Extract, and other FGF-5 inhibitors?

      in Question  3 upvotes 9 years ago
      The conversation discusses the potential of Sanguisorba Officinalis Root Extract as a treatment for hair loss by inhibiting FGF-5. The user also mentions the product évolis, which is based on this extract but is only available in the US and Australia.