13 citations
,
November 2013 in “The Journal of Dermatology” Minoxidil 2% lotion is safe and effective for making eyebrows thicker and fuller.
February 2023 in “Journal of The American Academy of Dermatology” Low-dose oral minoxidil helps increase hair density in traction alopecia.
4 citations
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November 2016 in “Dermatologic Therapy” Topical tretinoin may increase beard hair density.
83 citations
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April 1999 in “Dermatologic Surgery” The research found that for a typical hair density, about 11 square centimeters of donor scalp is needed to get 800 hair grafts for transplantation.
December 2022 in “JEADV Clinical Practice” Hair density and thickness decrease in specific scalp areas in people with androgenetic alopecia.
2 citations
,
September 2017 in “Plastic and Aesthetic Research” Healthy Han Chinese have lower hair density than whites and Africans, and transplanting 300 hair units can nearly restore normal hair density.
November 2014 in “British Journal of Dermatology” Hair loss is due to thinner hairs, not less hairs; hair diameter indicates balding progression and treatment effectiveness.
10 citations
,
May 2008 in “Dermatologic Surgery” Densely packed hair grafts can survive well using the lateral slit technique.
March 2025 in “Journal of the American Academy of Dermatology” Systemic minoxidil improves hair density in women with female pattern hair loss over time.
October 1990 in “Archives of Dermatology” Hair loss and growth can be accurately measured using computer-assisted counting.
6 citations
,
August 2013 in “Facial plastic surgery clinics of North America” Dense packing fits many hair grafts closely together for a natural look but isn't suitable for everyone.
1 citations
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May 2025 in “Animal Bioscience” Four genes affect hair follicle density in goats.
7 citations
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November 2007 in “PubMed” Turkish women with female pattern hair loss have lower hair density, and visual counting is more effective than digital image analysis for detecting this.
January 2016 in “대한피부과학회지” A 0.5 mm microneedle depth is more effective for increasing hair density in treating hair loss.
February 2026 in “Journal of the Korean Society of Cosmetology” The ampoule significantly improves hair density, thickness, and usability without side effects.
1 citations
,
March 2023 in “SKIN The Journal of Cutaneous Medicine”
8 citations
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January 2022 in “Sensors” Deep learning can accurately automate hair density measurement, with YOLOv4 performing best.
Mesenchymal stem cell-derived exosomes significantly increase hair density and thickness in androgenic alopecia patients.
September 2017 in “Springer eBooks” Older East and Southeast Asian men need less hair density for hair restoration satisfaction, and natural hairline features should guide surgery plans.
November 2024 in “Journal of Cosmetic Dermatology” Clients were very satisfied with eyebrow mesotherapy, noting thicker eyebrows and increased confidence.
1 citations
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July 2017 in “Hair transplant forum international” Scalp laxity, elasticity, and glidability are important in hair transplants and can predict scar width at the donor site.
January 2021 in “Research Square (Research Square)” Rabbits with high wool production have more hair follicles, influenced by specific long noncoding RNAs.
17 citations
,
May 2012 in “Journal of dermatology” Bimatoprost is slightly more effective than minoxidil for eyebrow growth, and both are safe.
27 citations
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March 2011 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” Fractional CO₂ laser treatments effectively tighten eyelid skin and elevate eyebrows safely.
1 citations
,
May 2002 in “British Journal of Dermatology” Hair loss caused by longer latent hair cycle and sudden miniaturization, not gradual follicle size reduction.
6 citations
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October 2023 in “Skin Research and Technology” Endolift laser treatment significantly tightens eyelids and raises eyebrows.
November 2025 in “Dermatological Reviews” Eyebrow mesotherapy improves eyebrow appearance and boosts confidence and mood.
December 2024 in “Skin Appendage Disorders” Traction alopecia reduces hair density and thickness; proper hair care can help prevent it.
January 2023 in “Al-Azhar International Medical Journal /Al-Azhar International Medical Journal” Trichoscopy is a quick, non-invasive way to measure hair density and thickness, helping diagnose hair loss.
July 2026 in “International Journal of Clinical & Experimental Dermatology” The serum improves hair growth and scalp health.