January 2026 in “British Journal of Dermatology” Combined microneedling with minoxidil improves hair growth more than minoxidil alone for hair loss.
January 2018 in “Sohag Medical Journal” Combining topical dutasteride with microneedling is more effective for hair growth than microneedling alone.
May 2025 in “IP Indian Journal of Clinical and Experimental Dermatology” Both microneedling and PRP are effective for hair loss, with microneedling slightly better for hair growth and PRP better for hair retention.
5 citations
,
January 2020 in “International Journal of Trichology” Microneedling alone is as effective as microneedling with platelet-rich plasma for male pattern baldness.
2 citations
,
August 2022 in “Frontiers in Immunology” Microneedling with betamethasone led to almost complete hair regrowth in severe alopecia areata.
39 citations
,
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.
24 citations
,
June 2019 in “Journal of Cosmetic Dermatology” Scalp microneedling may improve hair density and thickness for various alopecia types.
December 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Microneedling may help regrow eyebrow hair, but more research is needed.
1 citations
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April 2020 in “Baylor University Medical Center Proceedings” Microneedling with triamcinolone helps hair regrowth in ophiasis alopecia areata.
Microneedling with exosome therapy may effectively regrow hair without side effects.
February 2025 in “Journal of Nanobiotechnology” A new treatment using microneedles with black phosphorus and laser helps regrow hair effectively and safely.
24 citations
,
January 2019 in “Journal of Cosmetic Dermatology” Combining platelet-rich plasma, microneedling, and minoxidil improves hair growth.
8 citations
,
April 2012 in “Laser Physics Letters” Antiseptic particles penetrate deeper into hair follicles than non-antiseptic ones.
4 citations
,
April 2016 in “Journal of The American Academy of Dermatology” Microneedling with platelet-rich plasma can improve different types of hair loss.
48 citations
,
January 2017 in “International Journal of Trichology” Microneedling with platelet-rich plasma and minoxidil improves hair growth more than just minoxidil in men with hair loss.
November 2021 in “Journal of Aesthetic Nursing” Injectable platelet-rich fibrin with microneedling is safe and effective for male hair loss but less supported than other treatments.
12 citations
,
July 2015 in “Veterinary Dermatology” Microneedling helped two Pomeranian dogs with a hair growth disorder grow back 90% of their fur in 12 weeks, and the results lasted for a year.
January 1994 in “Ressò de Ponent: revista de l'Ateneu Popular de Ponent” Both laser and microneedling are effective for treating resistant alopecia areata.
February 2020 in “International Journal of Contemporary Medicine” Microneedling combined with platelet-rich plasma therapy effectively improves acne scars in most cases without serious complications.
Hair follicles can effectively absorb nano-sized particles, making them potential targets for localized drug delivery.
68 citations
,
March 2018 in “Biomaterials” Tiny needles with valproic acid can effectively regrow hair.
April 2022 in “INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH” Combining stem cell molecules with microneedling improves hair growth.
Microneedling improves the appearance and feel of post-burn scars.
3 citations
,
August 2019 in “Journal of The American Academy of Dermatology” PRP with microneedling is generally safe but can cause minor side effects like scalp itching, temporary hair shedding, and swollen lymph nodes.
January 2026 in “Jurnal Akta Trimedika” Microneedling with PRP effectively improved hair growth and thickness in androgenic alopecia without side effects.
14 citations
,
November 2022 in “Archives of Dermatological Research” The green-light LED microneedle patch effectively promotes hair growth.
Researchers developed a new device that improves non-incision hair transplant efficiency.
22 citations
,
September 2024 in “Chemical Engineering Journal” A new microneedle patch effectively and safely treats alopecia areata.
February 2025 in “Archives of Dermatological Research” Combining microneedling with Minoxidil and Finasteride greatly improves hair growth and reduces hair loss in men.
316 citations
,
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.