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research THE BIOLOGY OF HAIR CARE

41 citations , October 2000 in “Dermatologic clinics”

This paper reviews hair structure and damage from grooming and cosmetic exposure but reports no new clinical findings; it suggests collaboration between dermatologists and cosmetic chemists to improve hair care products.

research Hair shape of curly hair

78 citations , June 2003 in “Journal of the American Academy of Dermatology”

This article reviews the autonomous functioning and complex interactions within hair follicles, emphasizing their unique composition and differentiation pathways, but does not report new research findings.

research Hair removal evaluated with a filterless flashlamp‐based system: a preliminary study in 10 patients

7 citations , January 2003 in “Journal of cosmetic and laser therapy”

This study concluded that the Spa Touch system effectively retards hair regrowth, functioning like a "light razor" for quick and cost-effective epilation.

research Defining BMP functions in the hair follicle by conditional ablation of BMP receptor IA

250 citations , November 2003 in “The Journal of Cell Biology”

This study found that BMP receptor IA is crucial for hair progenitor cell differentiation in mice, and its sequential inhibition and activation are necessary to generate a functioning hair shaft.

research Marie Unna hereditary hypotrichosis: A Turkish family with loss of eyebrows and a U2HR mutation

11 citations , September 2010 in “American Journal of Medical Genetics - Part A”

This study reports a mutation in the U2HR gene causing Marie Unna hereditary hypotrichosis in a Turkish family and notes eyebrow loss as a diagnostic clue.

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Community Join

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community [13-Year Hair Loss Journey – Reached Norwood 7, Trying Again in 2025 (Male, 32, Vietnam)]

245 upvotes 11 months ago

A 32-year-old man from Vietnam, at Norwood 7 hair loss, is using Minoxidil, Finasteride, rosemary oil, NMN, and CoQ10 to regrow hair. Despite minor improvements, alternatives like hair systems or accepting baldness are suggested due to advanced hair loss.

community PP405: The Ultimate Hair Loss Drug for Complete Hair Growth

211 upvotes 1 year ago

PP405 is a new hair loss treatment in phase 2 trials that may promote hair growth by increasing lactate production and activating hair follicle stem cells. It could potentially replace hormone-disrupting treatments like Minoxidil and finasteride.

community Wtf have we been doing for the last 30 years

in Treatment 548 upvotes 1 year ago

Hair loss treatments like finasteride, minoxidil, and dutasteride work but have side effects. A permanent cure is still not available due to the complexity of hair loss and limited investment.

community These posts about people taking everything at once and acting surprised never gets old

528 upvotes 5 months ago

People discuss hair loss treatments like minoxidil, finasteride, and dutasteride, sharing experiences and side effects. Opinions vary on combining treatments, with some skeptical and others reporting success.

community Two full years on Fin and Min — I think I’ve made some progress

in Progress Pictures 138 upvotes 1 year ago

The user experienced hair thickening after two years of using finasteride and minoxidil, despite having a stubborn thin crown. They plan to try microneedling to potentially improve results further.

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Learn

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learn Epidermal Growth Factor

learn Cetirizine

How does cetirizine reduce inflammation linked to hair loss? Cetirizine is proposed to lower prostaglandin D2 and raise prostaglandin E2 around hair follicles; three small trials of a compounded 1% topical report modest increases in hair density and shaft thickness, with minoxidil doing better head-to-head. Topical cetirizine is off-label and unapproved for hair loss, and the evidence is too thin to call it effective or safe.

learn Hair Multiplication

extract, clone, and reinsert your own hair cells

learn Osteopontin

signaling protein that, when suppressed, may grow hair by reducing inflammation and stem cell loss

learn Stemoxydine

chemical from L'Oreal that encourages hair to enter growth phase

learn Follistatin

glycoprotein that inhibits TGF-β and promotes hair growth by antagonizing activin

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Clinics

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Hair TransplantHair Loss TreatmentsSMP
SHIFT Hair TRİstanbul · TR

Experts

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SMP Specialist
Hairo Fallas
Newark, NJ, United States

Hairo Fallas