4 citations
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April 1983 in “The Journal of Dermatology” This case report describes a 15-year-old Japanese girl with juvenile hypothyroidism who developed hypertrichosis and hyperkeratosis due to a keratin plug inhibiting hair growth on her back and arms.
20 citations
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October 1996 in “Journal of the American Academy of Dermatology”
4 citations
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April 2021 in “Journal of Cosmetic Dermatology” This study found that both intradermal injection and derma roller techniques for QR678Neo® hair regrowth therapy improved androgenetic alopecia symptoms, with intradermal injections showing non-significantly better video-microscopic outcomes but more pain and erythema associated with derma rollers.
April 2023 in “International journal of science and research” In this study, PRP treatment improved hair loss in 40 female patients with female pattern alopecia, with most progressing to better grades of hair coverage after 6 months, while only minor pain was occasionally reported as an adverse effect.
3 citations
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February 2014 in “Dong-ui saengni byeongni hakoeji” This study found that micro needle roller therapy enhanced hair follicle development and increased growth factor expression in C57BL/6 mice, suggesting potential benefits for alopecia treatment.
January 2014 in “Journal of Physiology & Pathology in Korean Medicine” Microneedle roller therapy can help hair grow.
January 2012 in “프로그램북(구 초록집)” September 2022 in “Journal of Cosmetic Dermatology” This article discusses the efficacy of different derma roller sizes compared to topical applications for administering QR678 Neo® in treating androgenetic alopecia, but provides no new clinical results.
9 citations
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April 2020 in “Journal of dermatology” This case report describes a Thai male with TRPS1 who exhibited unique and unreported features such as hypoplastic mandibular condyles, double mental foramina, and distinctive hair abnormalities.
27 citations
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May 2010 in “Dermatologic surgery” This study found that photodynamic therapy with methyl 5-aminolevulinic acid was ineffective for treating alopecia totalis, even with microneedle rolling to enhance drug delivery.
October 2022 in “Skin appendage disorders” This study found that isolated scalp microneedling did not improve scalp coverage or hair density in male pattern hair loss patients, with no adverse events reported.
January 2026 in “Journal of Ayurveda Case Reports” In this study, a 21-year-old male with alopecia areata showed complete hair regrowth after following a 100-day holistic Ayurveda treatment, which included Pracchana karma, Gunja-Kalihari lepa application, and Ayurveda formulations, resulting in a SALT-2 score reduction from 66% to 0%.
September 2024 in “Journal of Dental Specialities” This study found that platelet-rich plasma combined with micro-needling significantly increased hair density and thickness in patients with androgenetic alopecia, with mild side effects reported, though further high-quality trials are needed to validate these results and standardize treatments.
In this study, 87% of women with female pattern hair loss experienced hair regrowth and reduced hair fall after six months of treatment with platelet-rich plasma therapy combined with a Derma roller, suggesting it as a safe treatment option.
1 citations
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July 2023 in “International Journal of Biological Macromolecules” In this study, researchers developed a composite paste system using minoxidil-loaded nanoparticles and valproic acid, enhanced by roller-microneedles, which significantly stimulated hair regeneration and perifollicular vascularization in an androgenetic alopecia mouse model, reducing side effects compared to traditional treatments.
June 2025 in “International Journal of AYUSH Case Reports” This case study reports successful treatment of alopecia areata in a 22-year-old woman using an Ayurvedic approach, including microneedling and herbal therapies, which improved her SALT score from 22% to 0% after one month.
This case report observed that a 44-year-old male patient with androgenetic alopecia experienced increased hair density and patient satisfaction after treatment with microneedling, growth factors, and minoxidil.
25 citations
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June 2015 in “Clinical, Cosmetic and Investigational Dermatology” This study found that using an electrical microneedling device enhanced the penetration of liposomal melanin-fluorescein into hair structures and widened the follicular infundibulum in ex vivo human skin models.
53 citations
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January 2014 in “Journal of Cutaneous and Aesthetic Surgery” Microneedling combined with triamcinolone can safely stimulate faster hair regrowth in people with Alopecia Areata.
In this case study, a 65-year-old male with androgenetic alopecia showed slight hair growth after treatment with a Derma Roller System and Capillary Therapy.
14 citations
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January 2014 in “Journal of Cutaneous and Aesthetic Surgery” Scalp Roller therapy helped improve hair growth in patients with hard-to-treat alopecia areata.
January 2013 in “프로그램북(구 초록집)” This study found that using a 0.5mm roller for microneedle therapy increased hair growth in mice and significantly affected the expression of hair growth-related molecules like VEGF.
1 citations
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January 2018 in “International Journal of Trichology” This report discusses the characteristics of circle hairs, a type of body hair growth disorder, and emphasizes the value of trichoscopy for diagnosis.
September 2015 in “The European physical journal. E, Soft matter and biological physics/The European physical journal. E, Soft matter” In this study, a mechanical model was developed to describe and validate the effectiveness of overnight hair curling, suggesting that combining it with hair fixatives can maintain a desired curl for over a day.
March 2011 in “Focus on surfactants” Several companies launched new hair care ingredients in 2011 to improve conditioning, color retention, combability, and heat protection.
June 2026 in “Drug Delivery and Translational Research” This study developed a spring-driven microneedle booster that improved early and cumulative delivery of minoxidil, accelerating hair regrowth compared to traditional roller methods in an androgenetic alopecia model.
May 2016 in “Hair transplant forum international”
5 citations
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January 2016 in “Dermatology” This study found no significant difference in CAG repeat numbers of the androgen receptor gene between Han Chinese women with female pattern hair loss and healthy controls, suggesting it may not be a genetic marker for FPHL in this population.
5 citations
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January 2018 in “Skin Research and Technology” This letter compares automated digital image analysis (TrichoScan) with manual marking of hairs in male patients with androgenetic alopecia but reports no new results.
November 2024 in “SKIN The Journal of Cutaneous Medicine” This study found that ritlecitinib, taken daily, led to scalp, eyebrow, and eyelash hair regrowth in patients aged 12 and older with severe and very severe alopecia areata over a 24-month period.