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    GlossaryDermal Papilla Cell Proliferation

    cells in hair follicle base multiply, promoting hair growth

    Dermal Papilla Cell Proliferation refers to the process by which cells in the dermal papilla, a specialized structure at the base of hair follicles, multiply and grow. This cell activity is crucial for hair growth and regeneration, as these cells send signals that regulate the hair cycle and influence the formation of new hair shafts.

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      community Novel effect of sildenafil (cialis) on hair growth

      in Research/Science  21 upvotes 2 years ago
      Sildenafil (Viagra) shows potential for hair growth by enhancing dermal papilla cell proliferation and stimulating perifollicular vessel formation. Users discuss the possibility of using Cialis (tadalafil) similarly, noting its benefits and side effects.

      community New and Interesting HairLoss Studies/Papers/Reviews

      in Treatment  44 upvotes 4 years ago
      Hair loss treatments discussed include Dutasteride with Ketoconazole, tissue engineering strategies, and androgenetic alopecia therapies. Massage doubles follicular retention, improving treatment effectiveness.

      community Hair theory Scar tissue and Verteporfin

      in Chat  25 upvotes 5 months ago
      A user suggests that deeper microneedling with Verteporfin injections might help regrow hair in areas with scar tissue, alongside a DHT blocker. Another user explains that hair loss might be due to reduced Wnt/β-Catenin signaling and suggests that treatments like Minoxidil, Finasteride, and microneedling could potentially reverse it.

      community Fats on your Head to Stop Hair Loss?

      in Research/Science  140 upvotes 9 months ago
      The conversation discusses the potential of long-chain unsaturated fatty acids, like oleic and linoleic acid, as an additional treatment for hair loss, which may inhibit the enzyme responsible for converting testosterone to DHT and promote hair growth. Users humorously suggest using oils topically and discuss other hair loss treatments, but the main focus is on the science behind fatty acids and their role in hair health.

      community Verteporfin and Microneedling

      in Treatments 5 months ago
      Clinical studies by Dr. Barghouthi and Dr. Bloxham indicate that Verteporfin, when used with FUE and FUT hair transplantation methods, shows promise in hair follicle regeneration and minimal scarring due to its ability to inhibit Yes-associated protein (YAP). Microneedling at depths of 3-3.5mm, combined with Verteporfin, could potentially reactivate dormant follicles, although the optimal dosage and application method are still under investigation. Concerns remain about the DHT sensitivity of regenerated follicles, highlighting the need for further research to optimize trauma levels and Verteporfin concentrations to achieve effective and scar-free hair regeneration.

      community Does melatonin dissolve in isopropyl alcohol

      in Technology  6 upvotes 1 year ago
      The conversation discusses making a topical melatonin solution for hair loss treatment, questioning if isopropyl alcohol can dissolve melatonin. Melatonin is soluble in lipids and alcohol, but it's unstable and should be mixed fresh regularly; it may help hair growth by affecting certain cellular signaling pathways and has anti-androgenic effects.

      community Natural Remedies: Polyphenols and Hair Loss

       19 upvotes 5 years ago
      Natural remedies to treat hair loss, such as polyphenols, apple peel extract, grape seed extract, green tea extract, peppermint oil, pumpkin seed oil, apigenin, Ginkgo biloba, red clover extract, olive leaf extract, Ecklonia Cava and Grateloupia elliptica. In addition, terpenes, carotenoids, and tocopherols were discussed as potential treatments.
      Diffuse hair loss and scalp biopsies

      community Diffuse hair loss and scalp biopsies

      in Research  692 upvotes 3 months 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 Comprehensive Microneedling Guide

      in Microneedling  290 upvotes 2 years ago
      Microneedling for hair restoration involves daily use of a 0.3 mm device and weekly use of a 0.5 mm device. Combining microneedling with Minoxidil can enhance hair growth.

      community Looks like a real cure to the root of baldness (DHT-induced senescence) was proven earlier this year

      in Research/Science  739 upvotes 2 years ago
      A study that outlines the full model for androgenic alopecia (AGA) which links DHT to cellular senescence in dermal papilla cells, and suggests black chokeberry as a source of cyanidin 3-O-arabinoside polyphenol with potential anti-oxidant properties that could reverse this process. The post encourages reaching out to experts in anti-aging and longevity to research treatments involving the polyphenol.

      community Vitamin C and hair growth PH levels

      in Product  34 upvotes 2 years ago
      The conversation is about using vitamin C and Magnesium L-Threonate for hair growth by reducing DHT binding to dermal papilla cells. The original post about vitamin C's pH levels and sebum control was possibly removed by a moderator.

      community HairClone: Good info from their site

      in Technology  10 upvotes 2 years ago
      HairClone aims to rejuvenate miniaturizing hair follicles through follicle banking and cell expansion, with treatments potentially available in the UK by 2022. The process involves extracting, storing, and cloning hair follicles, but full regenerative treatments will take many years to develop.

      community Keratin microspheres - breakthrough

      in Research/Science  13 upvotes 8 months ago
      A gel of keratin microspheres promotes hair follicle growth, showing similar effectiveness to minoxidil in mice. The treatment activates hair growth pathways and reduces inflammation, with potential applications in drug delivery for hair-related disorders.

      community The MPB itch aka DHT itch is very real.

      in Chat  9 upvotes 1 year ago
      Hair loss itch is caused by DHT attacking follicles and stimulating nerves. Finasteride users who respond well don't experience this itch.

      community Pyrilutamide update: three months

      in Update  33 upvotes 1 year ago
      A user's 3-month experience with pyrilutamide to reduce hair shedding, and how it may not be strong enough to stop the thinning of their hairline. Other users mentioned the effectiveness of minoxidil and finasteride for treating hair loss.

      community Can we have a thread that summarizes all treatments options in addition to the big 3 which we have some evidence for, their mechanism of action and whether they can be combined with the big 3(other than dermarolling)?

      in Treatment  55 upvotes 6 years ago
      The conversation discusses hair loss treatments beyond the commonly known three, focusing on separating effective treatments from myths. Dutasteride and low-dose oral Minoxidil are mentioned as having clinical evidence for increasing hair counts, but with potential side effects.