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research Polydopamine Synergizes with Quercetin Nanosystem to Reshape the Perifollicular Microenvironment for Accelerating Hair Regrowth in Androgenetic Alopecia

May 2024 in “Nano letters”

This study developed a quercetin-encapsulated and polydopamine-integrated nanosystem that reshapes the perifollicular microenvironment, showing potential for rescuing hair follicle viability and regenerating hair follicles in androgenic alopecia by scavenging reactive oxygen species and promoting angiogenesis.

research Crosstalk between Immune Microenvironment and Hair Follicle Cells Underlies Sexual Dimorphism in Androgenetic Alopecia

September 2025 in “bioRxiv (Cold Spring Harbor Laboratory)”

In this study, DHT inhibited hair regrowth and promoted hair follicle miniaturization in mice, with skin-resident myeloid cells enhancing their interaction with hair follicular cells, especially in females.

research Hair Growth Booster Effects of Micro-Needling with Low-Level Led Therapy and Growth Factors on Subjects Treated with Finasteride®

September 2022 in “Applied sciences”

This study found that adding microneedling with low-level LED therapy and growth factors to Finasteride® treatment led to significant hair regrowth and increased hair density in patients with androgenic alopecia.

research Aging of hair follicle stem cells and their niches

2 citations , November 2022 in “Journal of Biochemistry and Molecular Biology”

This review discusses how aging affects hair follicle stem cells and their environment, contributing to hair loss, and explores strategies to promote hair regrowth, but reports no new results.

research Taurine‐based Active Pharmaceutical Ingredient Ionic Liquids Modulate the Perifollicular Microenvironment for Androgenic Alopecia Treatment

June 2026 in “Advanced Healthcare Materials”

In this study, a taurine-based ionic liquid was developed to effectively penetrate the skin barrier and deliver antioxidants to hair follicles, reducing oxidative stress and promoting hair regrowth in an androgenic alopecia animal model.

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Community Join

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community Polydopamine Synergizes with Quercetin Nanosystem to Reshape the Perifollicular Microenvironment for Accelerating Hair Regrowth in Androgenetic Alopecia.

11 upvotes 2 years ago

A quercetin-encapsulated and polydopamine-integrated nanosystem (PDA@QLipo) shows promise for treating androgenetic alopecia by reshaping the perifollicular microenvironment, outperforming minoxidil in hair regeneration. The nanosystem promotes cell proliferation, hair follicle renewal, and recovery by scavenging reactive oxygen species and enhancing neovascularity.

community My derm said they came up with a new serum that is better then fin? What’s y’all’s thoughts

8 months ago

A new serum claims to enhance hair regrowth by amplifying oxygen delivery, improving the effectiveness of treatments like exosomes and peptides. Users are skeptical, questioning its efficacy compared to established treatments like Minoxidil and Finasteride.

community The Real Reason For Hair Loss?

8 months ago

Hair loss is linked to scalp fibrosis and tension, which result from chronic mechanical stress and androgenic signaling. Treatments include blocking androgens with finasteride, promoting hair growth with topical minoxidil, and improving scalp mobility through exercises.

community Hair loss research is a money grab

227 upvotes 10 months ago

Hair loss is linked to DHT, with treatments like finasteride and minoxidil being common but not definitive. Economic interests influence research, and there is potential for new treatments like PP405 and RU58841.

community Serum based on plant extracts boosts hair growth in weeks.

44 upvotes 11 months ago

A serum containing Centella asiatica extracellular vesicles, IGF-1, FGF-7, and caffeine significantly improved hair thickness, density, length, and reduced hair loss after 56 days. The conversation also discusses how treatments like finasteride, minoxidil, and ketoconazole address different aspects of hair loss by reducing DHT, improving blood flow, and lowering inflammation.

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Learn

10 / 801 results

learn Osteopontin

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

learn Thymosin Beta 4

learn Epidermal Growth Factor

learn Spironolactone

Is spironolactone better for hair regrowth as a pill or as a scalp solution? Oral spironolactone has the stronger published evidence for hair regrowth; topical versions cause fewer systemic side effects but have been studied far less, and no trial has compared the two head to head.

learn Bimatoprost

How does bimatoprost compare to minoxidil for hair regrowth? Minoxidil is FDA-approved for scalp hair loss and backed by decades of large trials; bimatoprost is approved only for eyelashes, and the published scalp evidence is limited to small short studies, so on the scalp it is off-label and experimental.

learn Latanoprost

Is latanoprost more effective for hair regrowth than minoxidil? No trial has compared latanoprost and minoxidil head to head. Minoxidil has large randomized trials and FDA approval for hair loss, while latanoprost's scalp evidence is a single 24-week pilot in 16 men, so the published evidence does not support latanoprost being the more effective option.

learn SCUBE3

What do clinical trials say about the safety and effectiveness of SCUBE3 for hair regrowth? No clinical trial of SCUBE3 for hair regrowth has been registered on ClinicalTrials.gov or published, so there is no human safety or effectiveness data. The evidence is limited to one 2022 laboratory and mouse study reporting that SCUBE3 activates hair follicle stem cells through TGF-beta signalling.

learn Botox

How many Botox sessions are needed to see hair regrowth? Studies used Botox sessions months apart, not every six weeks. Botox is off-label for hair loss and must be prescribed and injected by a doctor.

learn Adenosine

nucleoside used for hair regrowth stimulant properties

learn Estradiol

an estrogen promoting hair regrowth more commonly used in women

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SMP Specialist
Hairo Fallas
Newark, NJ, United States

Hairo Fallas