February 2026 in “Nano Research” A new microneedle treatment can help regrow hair by improving lymphatic function and metabolism.
39 citations
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August 2005 in “Dermatologic surgery” Micropigmentation is a widely accepted tattooing technique for hiding cosmetic issues and medical uses, with permanent results and few side effects, but risks infection if not done with sterile tools.
January 2025 in “Pakistan Veterinary Journal” Microneedling may help regrow hair in dogs with certain types of alopecia.
10 citations
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February 2022 in “Pharmaceuticals” Smaller curcumin nanocrystals penetrate skin and hair follicles better than larger ones.
The bar-cartridge type implanter is the best for implanting dermal papilla cells efficiently and at controlled depths.
24 citations
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September 2014 in “Drug Delivery” Using microneedles before applying eflornithine cream can make it more effective at stopping hair growth.
April 2022 in “INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH” Combining stem cell molecules with microneedling improves hair growth.
39 citations
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April 2012 in “Journal of controlled release” New method uses hair follicles to deliver drugs deep into the skin.
July 2025 in “Interdisciplinary materials” A microneedle patch with curcumin and stem cell components effectively treats hypertrophic scars and promotes healing.
January 2023 in “Springer eBooks” 119 citations
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December 2008 in “The journal of investigative dermatology/Journal of investigative dermatology” Nanoparticles can deliver vaccines through hair follicles, triggering immune responses and providing protection.
5 citations
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January 2020 in “International Journal of Trichology” Microneedling alone is as effective as microneedling with platelet-rich plasma for male pattern baldness.
August 2022 in “DOAJ (DOAJ: Directory of Open Access Journals)” 0.5 mm microneedling with minoxidil effectively and safely treats male hair loss.
316 citations
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June 2004 in “The journal of investigative dermatology/Journal of investigative dermatology” Microspheres about 1.5 micrometers in size can best penetrate hair follicles, potentially reaching important stem cells.
Microneedling may improve neck scars, but more research is needed.
April 2026 in “ACS Applied Materials & Interfaces” A new microneedle treatment combining plant-derived vesicles and minoxidil may improve hair growth for hair loss.
24 citations
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June 2019 in “Journal of Cosmetic Dermatology” Scalp microneedling may improve hair density and thickness for various alopecia types.
8 citations
,
January 2021 in “Journal of Pharmaceutical Investigation”
January 2023 in “Indian Dermatology Online Journal” Micropigmentation is a cosmetic tattooing technique for hiding skin issues and creating permanent makeup, but it can have side effects.
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 “The journal of investigative dermatology/Journal of investigative dermatology” Combining stem cell exosomes with microneedling improves facial skin aging effectively and safely.
November 2022 in “Clinical, Cosmetic and Investigational Dermatology” The combined treatment for hair loss is effective, easy to use, and has mild side effects.
38 citations
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March 2015 in “Journal of controlled release” IMSG nanoparticles improve vaccine delivery and immune response through hair follicles.
January 2026 in “Chemical Engineering Journal” Engineered nanovesicles from hair follicle stem cells enable scarless healing of infected wounds.
1 citations
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July 2018 in “Journal of Pakistan Association of Dermatology” Microneedling with PRP is a safe and effective way to treat chronic alopecia areata, improving hair regrowth with minimal side effects.
January 2022 in “Dermatology Review” Microneedling with bleomycin effectively treats plantar warts with fewer sessions.
PRP with microneedling is more effective than PRP alone for treating hair loss.
3 citations
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May 2011 in “International Journal of Dermatology” Using an epidural needle in hair restoration surgery can reduce grafts popping out, make the procedure easier, and result in natural-looking hairlines without obvious scarring.
20 citations
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September 2019 in “Nanomaterials” A portable device can create nanofibers to improve the appearance of thinning hair better than commercial products.
January 2022 in “Institutional Repositories DataBase (IRDB)” Pen-type microwells are best for forming hair follicle germ structures.