11 citations
,
November 2023 in “Skin Research and Technology” A 2 mm needle is effective and precise for skin injections.
1 citations
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May 2013 in “Polymer-korea” Micro-needles with minoxidil may help hair growth.
January 2021 in “Advanced Biomedical Engineering” Needle shape affects the force needed for hair implants, with certain shapes reducing the effort required.
January 2013 in “프로그램북(구 초록집)” A 0.5 mm microneedle roller best promotes hair growth.
December 2023 in “Veterinary dermatology” Longer 3 mm needles were most effective for dog hair regrowth, but hair loss often returned and some dogs felt itchy.
August 2019 in “Journal of The American Academy of Dermatology” The document concludes that using micropore tape on an 18-gauge needle can control depth in hair restoration surgery, reducing scalp trauma and complications.
November 2023 in “Indian Journal of Dermatology, Venereology and Leprology” Using a mechanical pencil to hold a needle makes hair transplant surgery easier and faster.
November 2023 in “Computational and Structural Biotechnology Journal” A single robotic system can accurately harvest and implant hair grafts, showing promise for real-world use.
Researchers developed a new device that improves non-incision hair transplant efficiency.
April 2026 in “Journal of Aesthetic Medicine” The MIRA technique improves cellulite treatment and skin quality better than standard methods.
2 citations
,
March 2024 in “Pharmaceutics” The placebo microneedle stamp didn't penetrate skin and caused less pain, but blinding was only effective for those with low skin sensitivity.
January 2024 in “Turkiye Klinikleri Journal of Dermatology” Microneedling shows promise for hair loss but needs more research.
53 citations
,
January 2014 in “Journal of Cutaneous and Aesthetic Surgery” Microneedling combined with triamcinolone can safely stimulate faster hair regrowth in people with Alopecia Areata.
7 citations
,
July 2014 in “Reproductive Biomedicine Online” The length of CAG repeats in the androgen receptor gene is linked to ovarian reserve but does not affect how the ovaries respond to stimulation.
June 2020 in “Applied sciences” A new semi-automatic hair implanter could make hair transplants easier, more successful, and more accessible.
January 2026 in “MEDS Clinical Medicine” Plum-blossom needle therapy shows promise for treating hair loss but needs more research.
2 citations
,
November 2020 in “Scientific Reports” Metallic-glass coated needles reduce skin trauma and improve tattoo quality.
November 2025 in “Journal of Multidisciplinary Healthcare” Combining fire needle therapy with doxycycline improves severe acne more than doxycycline alone.
January 2025 in “Pakistan Veterinary Journal” Microneedling may help regrow hair in dogs with certain types of alopecia.
132 citations
,
October 1995 in “Journal of the American Academy of Dermatology” Electrolysis is effective for permanent hair removal, but technique is key to avoid scarring, and sometimes hormonal treatment is needed for women with hirsutism.
23 citations
,
April 1999 in “Dermatologic Clinics” Pulsed-intense light can significantly reduce hair, with effectiveness depending on treatment number and timing, and has mild side effects.
5 citations
,
October 2021 in “Indian Journal of Plastic Surgery” Semiconical blades and coronal slits minimize vascular damage in hair transplants.
5 citations
,
June 2016 in “Dermatologic Surgery” Hair restoration for East Asians should consider their unique characteristics like head shape, hair thickness, and hair density, and use modified procedures and treatments to minimize scarring and maintain hair density.
11 citations
,
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.
10 citations
,
September 2020 in “Journal of Cosmetic Dermatology” Deeper microneedling boosts hair growth, with 0.6mm needles and minoxidil being most effective.
7 citations
,
January 2013 in “Indian Journal of Plastic Surgery” Body and beard hair can be used for hair transplants in baldness treatment but keep their original color and curl.
January 2017 in “Elsevier eBooks” The document concludes that choosing the right forehead and brow lifting technique based on individual patient characteristics is crucial to prevent complications and achieve desired results.
58 citations
,
March 1985 in “Journal of The American Academy of Dermatology” The document concludes that electrolysis and thermolysis can permanently remove hair but calls for better regulation to ensure safety, and notes a possibility of hair regrowth and rare complications.
47 citations
,
June 2017 in “The FEBS journal” Disabling the FGF5 gene in sheep leads to longer wool.
4 citations
,
May 2019 in “Journal of Cosmetic Dermatology” Using a smaller syringe causes less pain when giving an injection.