research Study of the Keratinization Process in Human Hair Follicle by X-Ray Microdiffraction
Hair structure forms the same way inside and outside the body.
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5 / 1000+ resultsresearch Existence of Various Structural Zones in Keratinous Tissues Revealed by X-Ray Microdiffraction
Keratinous tissues have multiple structural layers, including ordered keratin and lipid granules.
research In Vivo Formation Steps of the Hard Alpha-Keratin Intermediate Filament Along a Hair Follicle: Evidence for Structural Polymorphism
Hair follicles form hard α-keratin filaments in four steps, showing structural differences.
research Local Structure of Human Hair Spatially Resolved by Sub-Micron X-Ray Beam
Human hair has a new region with ordered filaments and the cuticle contains β-keratin sheets.
research Porosity at Different Structural Levels in Human and Yak Belly Hair and Its Effect on Hair Dyeing
Yak belly hair has higher porosity and is less stiff than human hair, making it absorb dye better but less suitable as a direct substitute for hair dyeing.
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5 / 661 resultscommunity Starting Finasteride After Being on Oral Minoxidil 19M
A 19-year-old is using 2.5 mg oral minoxidil for hair loss and plans to add finasteride later, but is concerned about potential hair loss after starting finasteride. Others advise starting finasteride sooner to prevent further hair loss, noting that shedding is a normal part of the process.
community Say this new supposed miracle drug “PP405” does actually cure baldness, how will that affect people with hair transplants?
PP405 may reactivate dormant hair follicles but won't replace hair transplants or resurrect dead follicles. Its effectiveness, cost, and impact compared to treatments like minoxidil and finasteride are uncertain.
community I bought 72 packages of Dutasteride
A user traveled to Turkey to buy 72 packages of Dutasteride for a year-long supply and successfully brought them back home. They plan to use 2.5mg of Dutasteride daily along with RU58841 for hair loss.
community If You Have DUPA, PLEASE READ THIS: Everyone Should Be Scalp Biopsied
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 Anyone use hair fiber products like Toppik?
User phoenixblue asked about hair fiber products like Toppik and if they cause hair loss by clogging pores. Replies suggested that Toppik is safe, but effectiveness varies; some users experienced no hair loss, while others had issues with color or sweating.