March 2025 in “Archives of Dermatological Research” This source explores injectable minoxidil as a hair loss treatment, noting its enhanced bioavailability but also the potential for adverse effects and higher costs compared to other formulations, with a call for further research on its efficacy and access relative to alternatives.
November 2024 in “Journal of Drugs in Dermatology” This article highlights the need for a comprehensive review of injectable minoxidil for hair loss, as existing treatments primarily focus on topical and oral forms of the medication.
5 citations
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January 2016 in “Surgical and Cosmetic Dermatology”
June 2026 in “Journal of Comprehensive Dermatology” This study reviewed the evidence on minoxidil's effectiveness for androgenetic alopecia, finding that 5% topical minoxidil is the most effective monotherapy for men, while 2% is similarly effective for women. Genetic markers can predict response, and new formulations like foam and gel improve tolerability.
August 2024 in “Journal of Cosmetic Dermatology” This study explored the effectiveness of injectable treatments for androgenetic alopecia, finding that dutasteride and growth factor formulations achieved clinically significant results compared to controls like saline and topical minoxidil, within selected trials from 2000 to 2023.
February 2026 in “MDPI (MDPI AG)” This review provides a comprehensive look at injectable treatments like PRP, stem cells, and exosomes for hair regrowth, highlighting their potential to minimize systemic and localized side effects associated with conventional medications, and improve patient care by stimulating natural hair growth.
January 2026 in “Dermatologic Surgery” In this systematic review, researchers found that injectable therapies, including agents like dutasteride and multivitamin formulations, may offer cosmetic benefits for androgenetic alopecia; however, evidence is limited by small study sizes, varied methods, and short follow-up periods, necessitating standardized trials for routine use recommendations.
June 2025 in “ACS Biomaterials Science & Engineering” In this study, researchers developed a new microneedle patch delivery system for minoxidil, which enhanced its controlled release and improved hair growth in mice, potentially offering better treatment outcomes for androgenetic alopecia.
This review identifies headache, hypertrichosis, and allergy as potential side effects of Minoxidil treatment for hair loss, based on only two studies that met inclusion criteria.
June 2022 in “International Journal of Research in Dermatology” This study found that injectable platelet-rich fibrin significantly improved hair growth and patient satisfaction as a cost-effective adjuvant treatment for androgenetic alopecia.
November 2021 in “Journal of Aesthetic Nursing” This study found that injectable platelet-rich fibrin (iPRF) combined with microneedling is a safe and effective treatment for male androgenetic alopecia, but it currently lacks comparison data against other popular therapies.
2 citations
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May 2013 in “The primary care companion for CNS disorders” This case report suggests that long-acting injectable risperidone may induce hirsutism in some patients, and clinicians should monitor for this potential side effect when prescribing this antipsychotic.
14 citations
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January 2014 in “Journal of Cutaneous and Aesthetic Surgery” Scalp Roller therapy helped improve hair growth in patients with hard-to-treat alopecia areata.
6 citations
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July 2018 in “PubMed” In this study, a combination therapy involving oral finasteride, oral and topical minoxidil, and injectable treatments led to significant improvements in hair growth for Asian men with androgenetic alopecia, with high patient satisfaction and minimal complications over a period of 6 to 12 months.
January 2019 in “Journal of Cosmetics, Dermatological Sciences and Applications” This study reported significant improvements in female pattern hair loss through a combination therapy involving spironolactone, minoxidil, and an injectable treatment over 6 to 12 months, with 95-96% patient satisfaction and minimal complications such as slight pain and hair growth in undesirable areas.
January 2022 in “Clinical Cases in Dermatology” This review discusses prevention, diagnosis, and treatment strategies for traction alopecia but presents no new clinical findings; the authors emphasize early intervention to prevent permanent hair loss.
15 citations
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October 2017 in “Dermatologic Clinics” This abstract discusses advancements in hair transplantation technology, highlighting the role of robotics and follicular unit extraction/grafting in achieving excellent clinical outcomes, with adjuvant treatments like platelet-rich plasma, lasers, and stem cells potentially improving the durability and appearance of results.
February 2026 in “Journal of Drugs in Dermatology” This systematic review discusses various topical, oral, injectable, and non-pharmacological treatments for androgenetic alopecia, examining both current and emerging therapeutic options in addressing this common form of hair loss.
February 2026 in “Trends in Sciences” In a testosterone-induced mouse model, this study found that exosomes from injectable Platelet-Rich Fibrin (i-PRF) significantly reduced inflammation, oxidative stress, and apoptosis, while enhancing hair regeneration, with the greatest improvements seen when combined with minoxidil, suggesting potential as a novel treatment for androgenetic alopecia.
June 2026 in “Expert Opinion on Pharmacotherapy” This article reviews emerging therapies for androgenetic alopecia, highlighting advances like androgen-receptor antagonists and improved minoxidil delivery that aim to enhance treatment efficacy and safety.
February 2022 in “Programa de Iniciação Científica - PIC/UniCEUB - Relatórios de Pesquisa” This study found that PRP treatment showed better results than injectable minoxidil for reducing hair loss and promoting hair growth, with noticeable effects after the second application.
1 citations
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January 2021 in “Indian Dermatology Online Journal” This expert group provided recommendations for preparing and using platelet-rich plasma in treating androgenetic alopecia, suggesting a manual double-spin method and specific dosing, although further studies on injectable platelet-rich fibrin are needed.
June 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” This study found that a novel bioengineered microneedle patch successfully delivered minoxidil to induce hair growth in a mouse model, suggesting a promising approach to improve treatment for androgenetic alopecia.
1 citations
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February 2019 in “PubMed” This source reports that topical minoxidil effectively treats hair loss in androgenetic alopecia, varying efficacy by ethnic groups, and when combined with other therapies, shows increased effectiveness for conditions like alopecia areata and congenital hair disorders.
1 citations
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July 2023 in “Journal of the American Academy of Dermatology” This review reports that pressure-induced alopecias, occurring from ischemic pressure, are often reversible without treatment if diagnosed promptly, but prognosis varies with severity and treatment timing.
4 citations
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April 2021 in “Journal of Cosmetic Dermatology” Botulinum toxin may help hair loss by increasing blood flow and reducing harmful factors.
1 citations
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October 2023 in “RECIMA21 - Revista Científica Multidisciplinar - ISSN 2675-6218” This review examines the psychological impacts of androgenic alopecia on women and evaluates existing treatment methods, highlighting the need for more effective and accessible therapeutic approaches.
3 citations
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January 2015 in “Social Science Research Network” This study discusses the role of physicians and pharmaceutical companies as entrepreneurial actors in off-label drug use, arguing they may advance patient care more quickly than regulatory agencies.
April 2024 in “International Journal of Research Publication and Reviews” This source highlights that alopecia areata is a complex autoimmune disorder leading to patchy, nonscarring hair loss with variable treatment responses, reflecting unmet clinical needs. Advances in genetic research are improving understanding, yet current treatments often lead to persistent relapses.
This comprehensive review analyzes androgenetic alopecia treatments, discussing the mechanisms, costs, efficacy, and safety of FDA-approved drugs like minoxidil and finasteride, as well as newer non-FDA-approved options that have shown effectiveness across various studies.