16 citations
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December 2022 in “Expert Opinion on Drug Delivery” AFL is safe and effective for topical drug delivery but needs larger studies and cheaper devices for wider use.
39 citations
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October 2018 in “Aesthetic surgery journal” Injectables can feminize or masculinize a transgender person's face, but more research is needed for best practices.
6 citations
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July 2018 in “JAMA facial plastic surgery” Injecting minced fat into the facial artery can cause severe eye problems and death, more so than other fat types, and larger amounts increase these risks.
263 citations
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February 2011 in “Journal of Controlled Release” Medium-sized particles penetrate hair follicles better than smaller or larger ones, which could improve delivery of skin treatments.
23 citations
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July 2021 in “International Journal of Pharmaceutics” New dissolving and implantable microneedle patches have been created for a long-lasting, non-invasive delivery of the drug finasteride.
August 2025 in “Macromolecular Bioscience” Microneedles with minoxidil and nitric oxide improve hair growth effectively and painlessly.
13 citations
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September 2020 in “Dermatologic Therapy” Microneedling may help hair loss, but needs more research.
July 2023 in “International journal of dermatology, venereology and leprosy sciences” Intradermal injections might work better for common hair loss than other treatments.
December 2022 in “Физиотерапия, бальнеология и реабилитация” Radiofrequency micro needling is effective for rejuvenating skin and reducing wrinkles.
1 citations
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December 2007 The micropunctiform technique for hair restoration is safe, simple, and creates a natural hairline.
January 2019 in “Springer eBooks” Micrografts are useful for healing wounds, regenerating bone and periodontal tissues, and improving hair transplantation outcomes.
33 citations
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November 2019 in “Journal of Controlled Release” Microneedles with enhancer effectively promote hair growth and increase hair density.
8 citations
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October 2017 in “Dermatologic Surgery” Men need higher doses and tailored injection techniques for botulinum toxin treatments due to their unique facial features.
November 2025 in “Revista Políticas Públicas & Cidades” Microagulhamento e intradermoterapia juntos melhoram o crescimento capilar em mulheres menopausadas.
October 2025 in “Journal of Molecular Structure” Hyaluronic acid microneedles help deliver minoxidil derivatives effectively for hair regrowth.
February 2026 in “International Journal of Pharmaceutics”
17 citations
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January 1996 in “Aesthetic Plastic Surgery” The tumescent technique improves hair micrografting by providing lasting anesthesia, reducing bleeding, and increasing patient comfort.
2 citations
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April 2024 in “Advanced Materials” A microneedle patch can help regrow hair by restoring immune balance in hair follicles.
5 citations
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March 2019 in “Journal of The American Academy of Dermatology” Microneedling improves hair growth in androgenetic alopecia when combined with minoxidil.
9 citations
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March 2024 in “Journal of Biomaterials Applications” Rizatriptan benzoate-loaded dissolving microneedles are effective and convenient for treating acute migraines.
February 2026 in “PubMed” Microneedles with Astragalus and minoxidil improve hair growth.
1 citations
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June 2023 in “Chemical engineering journal” A new microneedle patch treats hair loss effectively with fewer side effects and less frequent use.
38 citations
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July 2021 in “ACS Nano” Microneedles help treat hair loss by improving hair surroundings and promoting growth.
September 2017 in “Journal of Investigative Dermatology” RCS-01 is safe and may help rejuvenate aging skin.
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.
Self-assembling peptide hydrogels effectively deliver drugs locally, enhancing treatment and reducing side effects.
May 2026 in “Journal of the Egyptian Womenʼs Dermatologic Society” Microneedling radiofrequency improves skin texture and tone by stimulating collagen and elastin.
18 citations
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February 2017 in “Journal of Cosmetic Dermatology” Mesotherapy for hair loss can sometimes cause more hair loss and scarring.
25 citations
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December 2013 in “Journal of Investigative Dermatology Symposium Proceedings” New methods like nanoparticles and microneedles show promise for better skin drug delivery, especially for hair disorders.
January 2024 in “Journal of Cosmetics, Dermatological Sciences and Applications” Injecting a peptide-hyaluronic acid mix improved hair growth in men with hair loss and was safe.