4 citations,
April 2021 in “Journal of Cosmetic Dermatology” Intradermal injections improve hair density and thickness better, while derma roller is more convenient.
March 2023 in “ACS Applied Materials & Interfaces” A new microneedle patch can help regrow hair over a long time.
39 citations,
January 2016 in “Journal of Cutaneous and Aesthetic Surgery” Injecting platelet-rich plasma during hair transplant surgery improves hair regrowth rate, speeds up skin recovery, and enhances hair quality.
179 citations,
April 2012 in “Nature Communications” Regenerated fully functional hair follicles using stem cells, with potential for hair regrowth therapy.
January 2019 in “Journal of Cosmetics, Dermatological Sciences and Applications” The combination therapy is safe and effective for treating Female Pattern Hair Loss in Asian women.
28 citations,
December 2012 in “The American Journal of Cosmetic Surgery” Proteins from stem cells improved hair growth in patients with hair loss.
7 citations,
January 2020 in “PubMed” Stem cell therapies show promise for treating hair loss, but more research is needed to understand their safety and effectiveness.
Stem cell therapy shows promise for treating hair loss in androgenetic alopecia.
3 citations,
April 2021 in “Journal of Cosmetic Dermatology” Combination therapy with QR 678 Neo and 5% Minoxidil is most effective for male hair loss.
32 citations,
July 2012 in “Stem Cells Translational Medicine” Vitamin D3 can help improve hair growth by enhancing the function of specific skin cells and could be useful in hair regeneration treatments.
January 2024 in “Regenerative Biomaterials” Dissolvable microneedles with Ginsenoside Rg3 can help treat hair loss by improving drug delivery and stimulating hair growth.
5 citations,
March 2022 in “Frontiers in Cell and Developmental Biology” Colostrum-derived exosomes can promote hair growth and may be a promising treatment for hair loss.
1 citations,
August 2023 in “Advanced Drug Delivery Reviews” Microneedles are promising for long-acting drug delivery and can improve patient compliance, but more data is needed to confirm their effectiveness.
March 2024 in “Journal of pharmacy & pharmaceutical sciences” Polymeric microneedles offer a less invasive, long-lasting drug delivery method that improves patient compliance and reduces side effects.
21 citations,
October 2011 in “British Journal of Dermatology” Testosterone therapy helped 63% of androgen-deficient women grow scalp hair, but more research is needed.
2 citations,
January 2022 in “Skin appendage disorders” A combination of methotrexate injections and CO2 laser treatment led to complete hair regrowth in two patients with hard-to-treat alopecia.
14 citations,
January 1985 in “International Journal of Dermatology” The cause of alopecia areata was unknown, and while various treatments existed, no best treatment was agreed upon.
9 citations,
January 1992 in “Journal of Investigative Dermatology” Sugar molecule helps hair growth, less in balding, returns with treatment.
309 citations,
May 1993 in “Journal of The American Academy of Dermatology” Horizontal scalp biopsy sections effectively diagnose and predict MPAA, with follicular density and inflammation impacting hair regrowth.
16 citations,
August 2003 in “Journal of The American Academy of Dermatology” Nitrogen mustard was not very effective for hair regrowth in alopecia areata and has potential skin cancer risk.
4 citations,
September 2017 in “Skin appendage disorders” The dog with an Alopecia Areata-like condition showed signs of an autoimmune disease and partially regrew hair without treatment, suggesting dogs could be models for human AA research.
40 citations,
June 2021 in “Clinical, cosmetic and investigational dermatology” JAK inhibitors show promise in effectively treating hair loss from alopecia areata.
October 2023 in “Benha Journal of Applied Sciences” Methotrexate and vitamin D3 are potentially more effective and safer than triamcinolone for treating localized alopecia areata.
30 citations,
October 2013 in “Lupus” Hair loss in lupus is different from hair loss in alopecia areata and may indicate lupus activity.
1 citations,
April 2019 in “Acta Medica Philippina” Azathioprine may help treat severe alopecia areata, but more research is needed.
8 citations,
August 2019 in “Dermatologic surgery” Nonsteroid treatments for alopecia areata show promise but need more high-quality research.
60 citations,
December 2015 in “Lasers in Medical Science” Low-level laser therapy is safe and can increase hair growth for male and female pattern hair loss.
March 2023 in “JAAD case reports” 
1 citations,
April 2017 in “Journal of Dermatology and Dermatologic Surgery” IVIG therapy was linked to hair regrowth in two patients with hair loss, but it's not recommended due to its risks and costs.
39 citations,
December 2001 in “JNCI: Journal of the National Cancer Institute” Using a gene therapy with the Sonic Hedgehog gene helps mice regrow hair faster after losing it from chemotherapy.