Azelaic acid and vitamin B6 together may improve hair growth.
January 2023 in “Skin appendage disorders” Scalp microinfusion is a new method for treating hair loss that shows promise but needs more research for standardization.
27 citations
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May 2018 in “Journal of Dermatological Science” M2 macrophages, a type of immune cell, help in new hair growth on scars by producing growth factors.
March 2023 in “Asian Journal of Beauty and Cosmetology” HX109 herbal extract helps hair grow by boosting cell growth and reducing cell death.
August 2019 in “Journal of The American Academy of Dermatology” The document concludes that using micropore tape on an 18-gauge needle can control depth in hair restoration surgery, reducing scalp trauma and complications.
2 citations
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August 2022 in “Frontiers in Immunology” Microneedling with betamethasone led to almost complete hair regrowth in severe alopecia areata.
February 2024 in “International Journal of Biological Macromolecules” The study created a new type of microsphere that effectively regrows hair.
Lactobacillus and fermented Korean berry can help hair grow faster.
May 2026 in “Bioactive Materials” The microneedle patch helps regrow hair by restoring enzyme function in hair follicles.
March 1996 in “Hair transplant forum international” The WAHRS Live Surgery Workshop and Symposium was a unique hair restoration event.
27 citations
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February 2006 in “International Journal of Dermatology” Some children and young adults with eyebrow and eyelash hair loss actually have a hair-pulling disorder, often with related psychological issues.
4 citations
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April 2024 in “Cellular and Molecular Biology” Injectable platelet-rich fibrin is better than platelet-rich plasma for promoting hair growth.
829 citations
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May 2007 in “Nature” Hair follicles can regrow in wounded adult mouse skin using a process like embryo development.
January 2010 in “Springer eBooks” Pubic hair transplantation can help women with little to no pubic hair, using scalp hair for a natural look and requires careful aftercare.
26 citations
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December 2020 in “Photodermatology Photoimmunology & Photomedicine” Photobiomodulation can improve hair density and thickness, but it's costly and needs more research.
7 citations
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March 2022 in “Molecules” 5-Bromo-3,4-dihydroxybenzaldehyde could potentially help hair growth by activating certain cell pathways and inhibiting others.
14 citations
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March 2019 in “Facial Plastic Surgery Clinics of North America” Hair transplantation can help transgender patients affirm their gender identity.
May 2026 in “Colloids and Surfaces B Biointerfaces” September 2023 in “Journal of the American Academy of Dermatology” 1 citations
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May 2016 in “Hair transplant forum international”
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Minoxidil can help grow facial hair but isn't widely approved for everyone.
April 2018 in “Dermatologic Surgery”
Four natural compounds were found to promote hair growth effectively.
22 citations
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February 2017 in “Clinical and Experimental Dermatology” Icariin helps mouse hair grow by boosting a growth factor in skin cells.
3 citations
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July 2010 in “Dermatologic surgery” The technique effectively makes Asian eyelashes look fuller and more natural.
August 2025 in “Macromolecular Bioscience” Microneedles with minoxidil and nitric oxide improve hair growth effectively and painlessly.
March 2015 in “Plastic and reconstructive surgery” No single forehead lift procedure suits all; techniques vary based on hairline and desired outcomes.
1 citations
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September 2024 in “Cosmetics” Permanent makeup fades over time and needs reapplication.