A new microneedle patch effectively treats hair loss by delivering growth factors to the skin.
2 citations
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October 2021 in “Experimental Cell Research” Injectable platelet-rich fibrin helps hair growth by boosting key cell functions.
September 2024 in “Zagazig University Medical Journal” PRP did not significantly improve hair restoration results but improved scar tissue quality.
January 2017 in “Journal of Islamic Research and Studies” Microneedling with a vitamin mix improves hair growth in alopecia.
March 2025 in “ACS Applied Materials & Interfaces” Ultrasonic microneedles improve hair regrowth treatment effectiveness without side effects.
66 citations
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October 2003 in “Dermatologic clinics” Excision and laser techniques can effectively treat acne keloidalis nuchae.
April 2016 in “Journal of Investigative Dermatology” Phenylephrine may help prevent hair loss from pulling on the hair roots.
October 2017 in “Journal of Investigative Dermatology Symposium Proceedings” Using lidocaine before keloid injections makes the treatment more comfortable for patients.
1 citations
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June 2011 in “대한구강악안면외과학회지” A woman had a cyst in her salivary gland, likely from Botox, which was removed and confirmed as an epidermoid cyst.
Cellular flows and tissue mechanics guide feather follicle formation in birds.
September 2023 in “The Journal of Dermatology” Transplanting one's own hair follicle cells can improve hair loss in men and women, and is particularly effective in women.
October 2021 in “Aesthetic Plastic Surgery” New techniques in hair restoration surgery can lead to better hair alignment.
15 citations
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January 2024 in “Chemical Engineering Journal” 
1 citations
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July 2009 in “Journal of dermatology” A 29-year-old man had a jaw plaque diagnosed as follicular mucinosis, linked to nestin-positive hair follicle stem cells.
January 2013 in “The Thai Journal of Pharmaceutical Sciences” 
March 2024 in “Journal of Natural Remedies” An 18-year-old with hair loss saw hair regrowth after treatments combining microneedling, cupping, medication, and oil application.
May 2021 in “Benha Journal of Applied Sciences” Platelet-rich plasma injections significantly improved acne scars on treated areas of the face.
January 2026 in “Eng—Advances in Engineering” Berry extracts improve fabric strength and flexibility, making it suitable for medical and cosmetic uses.
April 2016 in “Journal of Investigative Dermatology” Full thickness wounds on Lanyu pigs' skin resulted in abnormal skin structure and function due to changes in molecular expression patterns.
2 citations
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April 2014 in “PubMed” Epidermal neural crest stem cells from hair follicles can help repair nerve injuries.
April 2026 in “Clinical and Experimental Dermatology” Dupilumab effectively reduces symptoms of prurigo nodularis and is safe for long-term use.
January 2026 in “International Journal of Biological Macromolecules” 
January 2019 in “Chulalongkorn Medical Journal” Using a special laser and platelet-rich plasma together is safe and improves hair growth in men with hair loss.
June 2025 in “International Journal of Oral and Maxillofacial Surgery” 
April 2023 in “Experimental Dermatology” Human dermal papilla cells can increase hair thickness and number in pigs with just one injection.
September 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” The hydrogel effectively heals diabetic wounds and promotes hair growth.
10 citations
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July 2019 in “Journal of Asia-Pacific Entomology” Different silkworm varieties have varying nutrient levels in their powders, which may promote hair growth.
1 citations
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July 2023 in “Journal of Cutaneous and Aesthetic Surgery” The "Multi-Wave Punch" improves hair transplant results by reducing damage to hair follicles.
22 citations
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October 2019 in “International Journal of Nanomedicine” The nanoparticles improved hair growth and enlarged hair bulbs.
PRP therapy shows promise for hair growth but needs more research for best results.