January 2008 in “Chinese Journal of Aesthetic and Plastic Surgery” Hair-derived material is safe and effective for skin filling.
June 2017 in “Advances in intelligent systems and computing” The new device can implant cell mixtures more effectively for hair loss treatment and is easier for operators to use.
August 2025 in “Macromolecular Bioscience” Microneedles with minoxidil and nitric oxide improve hair growth effectively and painlessly.
December 2022 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature”
27 citations
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May 2010 in “Dermatologic surgery” Photodynamic therapy with methyl 5-aminolevulinic acid is ineffective for treating alopecia totalis.
8 citations
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April 2020 in “Journal of dermatological treatment” A new filler made from patients' own skin and hair significantly improved depressed scars with no severe complications.
58 citations
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December 2017 in “Journal of The European Academy of Dermatology and Venereology” Microneedling can help stimulate hair growth, especially when used with other treatments, but it's not better than existing therapies.
21 citations
,
June 2022 in “Pharmaceutics” Goat placenta in microneedle patches is effective and safe for skin regeneration.
January 2024 in “Dermatologic therapy” Fire Needle Therapy may help bring back skin color in vitiligo by affecting cell growth signals.
18 citations
,
January 2024 in “Regenerative Biomaterials” The hydrogel helps heal diabetic wounds by reducing infection and inflammation.
103 citations
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February 1972 in “Proceedings of the National Academy of Sciences” A unique enzyme in guinea pig hair follicles helps form protein cross-links in hair.
January 2023 in “Springer eBooks” December 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Microneedling may help eyebrow hair growth, but more research is needed.
April 2024 in “Dermatologic surgery” Microneedling at a depth of 0.5 mm is the most effective single treatment for hair loss among the tested depths.
2 citations
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November 2017 in “Case Reports” A baby boy's toe was saved from damage caused by hair strangulation by quick surgical treatment.
2 citations
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January 2015 in “Hair therapy & transplantation” Both sutures and staplers are equally effective for hair transplant donor area closure, but staplers are faster and easier to use.
August 2023 in “Clinical, Cosmetic and Investigational Dermatology” The new hair transplant device reduces damage to hair follicles and makes surgery more comfortable for the surgeon.
1 citations
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December 2012 in “Journal of Dermatological Treatment” Injecting triamcinolone acetonide near surgical cuts doesn't greatly affect wound healing but may help in areas with less tension.
July 2025 in “Materials Today Bio” TFC-loaded microneedles effectively promote hair regrowth in androgenetic alopecia.
115 citations
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January 2002 in “American Journal of Clinical Dermatology” Hair follicles can effectively absorb nano-sized particles, making them potential targets for localized drug delivery.
December 2023 in “Forensic science international. Genetics” The RapidHIT ID system can effectively get DNA profiles from hair roots with enough cells.
11 citations
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April 1999 in “Dermatologic Clinics” Different hair transplant methods vary in time and cost, but the best results depend on hairline design and hair qualities, not just the technique.
March 2000 in “Aesthetic Surgery Journal” Hair transplantation techniques have improved and are beneficial for aesthetic surgery practices.
18 citations
,
February 2025 in “Drug Delivery and Translational Research” The microneedle patches effectively treat allergic conjunctivitis with controlled, sustained release of medication.
February 2024 in “Skin Research and Technology” Microneedle therapy combined with serum effectively increases hair count in people with hair loss, with no side effects.
9 citations
,
September 2016 in “Plastic and reconstructive surgery. Global open” The curved nonrotary punch is better for hair extraction in people with tightly curled hair.
12 citations
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December 2021 in “Aging” A new painless method to collect hair follicles helps study DNA damage and aging.
3 citations
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May 2025 in “Lasers in Surgery and Medicine” Microneedle radiofrequency helps skin repair and rejuvenate by activating fibroblasts and remodeling the skin's structure.
October 2017 in “Journal of Investigative Dermatology Symposium Proceedings” Using lidocaine before keloid injections makes the treatment more comfortable for patients.