1 citations
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October 2020 in “Journal of Investigative Dermatology Symposium Proceedings” This study found that platelet-rich plasma treatment increased hair density and reduced inflammation in patients with patchy alopecia areata, but not in a patient with alopecia universalis.
1 citations
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January 2019 in “Journal of The Korean Institute of Illuminating and Electrical Installation Engineers” This study found that LEDs at specific wavelengths may improve antifungal performance and promote hair growth by activating scalp cells without inducing inflammation compared to a non-irradiated group.
May 2023 in “Experimental Dermatology” This study found that both reflectance confocal microscopy and optical coherence tomography can visualize detailed hair follicle abnormalities in various skin disorders, but larger, higher-quality studies are needed for clinical implementation.
9 citations
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April 2023 in “World Journal of Clinical Cases” Test liver enzymes and triglycerides every 5-6 months, and cholesterol levels in the first two months for acne patients on isotretinoin.
This article reviews applications of optical coherence tomography techniques in medicine, including for diagnosing androgenic alopecia and monitoring blood coagulation, but provides no new clinical results.
This pilot study found that Optical Coherence Tomography can non-invasively resolve hair follicle density and hair shaft and follicle diameters in patients at varying stages of hair loss.
February 2024 in “Biomedical journal of scientific & technical research” This study explored whether inositol and phytic acid, components from rice bran, could be effective and safe alternatives to minoxidil for promoting hair growth, due to concerns about minoxidil's side effects with long-term use in women. Results are not reported.
June 2024 in “Saudi Journal of Medicine” This study found that platelet-rich plasma therapy significantly increased hair diameter and density in male androgenetic alopecia patients over six months, particularly in those with AGA durations up to five years.
33 citations
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May 2013 in “Andrologia” This study identified several herbs, including Ganoderma lucidum and Urtica dioica, that showed promising 5α-reductase inhibitory activity suggesting potential use in managing androgenic disorders.
11 citations
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July 2008 in “Facial Plastic Surgery Clinics of North America” This article discusses the benefits of follicular unit transplantation for male hair restoration, highlighting its ability to achieve natural-looking results with minimal recovery time and low risk of complications, and reports no new clinical results.
September 2014 in “Daehan miyong hakoeji” Adding 2% glycerin or hyaluronic acid to permanent wave treatments reduces hair damage, with hyaluronic acid being more effective.
20 citations
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May 1992 in “The Journal of Dermatologic Surgery and Oncology” This article discusses patient selection and procedural design for hair transplant surgery without reporting new clinical results; it also considers how hair transplant designs can align with various hairstyles.
2 citations
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January 2010 This study observed that different hair types on Tianzhu white yaks have similar ultrastructures, but coarse hair fibers show distinct structural differences across body parts.
This review discusses recent advances in noninvasive hair imaging technologies, such as global photography, trichoscopy, reflectance confocal microscopy, and optical coherence tomography, highlighting their potential to improve hair diagnostics and treatment monitoring, while also outlining their clinical applications and limitations.
3 citations
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January 1994 in “Journal of Society of Cosmetic Chemists of Japan” This study found that a hair tonic increased hair growth and reduced resting hair ratios in men with alopecia.
April 2020 in “Journal of Cosmetic and Laser Therapy” In this study, researchers identified optimal hair follicle and follicular unit densities for successful hair transplantation in male patients with androgenetic alopecia in China.
1 citations
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March 2006 in “Dermatologic Surgery” This study found that using polarized magnification during hair transplant procedures may ease recipient site creation and reduce transection of existing hair follicles, potentially maximizing hair density.
1 citations
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March 2009 in “Hair transplant forum international” This article reviews optimal patient selection and donor site quality for successful hair transplant procedures, but reports no new clinical findings.
1 citations
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November 2023 in “Cosmetics” This study found that washing hair with surfactants reduces the internal density of hair due to cuticle lifting, and suggests that a cuticle-sealing strategy can inhibit this effect and maintain hair homeostasis.
5 citations
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October 2021 in “Indian Journal of Plastic Surgery” This paper suggests that using semiconical blades and coronal slits in hair transplantation may reduce vascular damage compared to other techniques, potentially offering optimal slit creation.
25 citations
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May 2020 in “Aesthetic Surgery Journal” In this systematic review, tSVF-based therapy demonstrated favorable outcomes for various pathologies, including aged skin and osteoarthritis, with low incidence of adverse events, while highlighting the need for further research into optimal protocols and mechanisms of action.
17 citations
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October 2002 in “Dermatologic Surgery” This article provides a guide for surgeons on repairing poorly executed hair transplants, emphasizing meticulous techniques and optimal use of limited hair supply to achieve cosmetic improvements.
2 citations
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September 2010 in “Hair transplant forum international” Careful planning and execution in hair transplants improve hair density and reduce shock loss in women.
January 2026 in “Dermatologic Therapy” In this systematic review and meta‐analysis, botulinum toxin monotherapy was found to significantly increase hair density in patients with androgenetic alopecia, with optimal effects observed using a 100-unit dose every six months. These findings suggest potential efficacy but should be confirmed in larger, placebo-controlled trials.
September 2025 in “Frontiers in Medicine” This study assessed the effectiveness of various combinations of minoxidil with other agents for androgenetic alopecia, finding that platelet-rich plasma and basic fibroblast growth factor combined with minoxidil significantly increased hair density, while different combinations were optimal depending on gender.
September 2023 in “Cureus” This study reviewed early research on topical finasteride for androgenetic alopecia, finding it appears safe and promising, though further investigation is needed to determine optimal dosing, frequency, and potential applications for other types of alopecia.
September 2022 in “World Journal of Advanced Research and Reviews” This study introduced a Density-Calibrated Airtouch Protocol (DCAP) that suggests customizing the Airtouch hair coloring technique based on client hair density to optimize color blend, pigment longevity, and hair health.
December 2021 in “Journal of clinical images and medical case reports” This review compares mesotherapy and PRP for hair loss but reports no new clinical results; the authors highlight the need to understand their differences for optimal treatment choices.
In this study, ground flaxseed intake was associated with increased hair growth and improved metabolic markers in rabbits, but the mechanisms and optimal usage remain to be determined.
January 2023 in “Journal of Cosmetic Dermatology” This review concludes that platelet-rich plasma treatment is effective for androgenetic alopecia, with recommendations for a specific volume, frequency, and duration of therapy for optimal results.