January 2020 in “JoLS Journal of Life Sciences” Red onion and Angelica gigas extracts promote hair growth and improve hair health.
January 2025 in “Termometer Jurnal Ilmiah Ilmu Kesehatan dan Kedokteran” Tea leaf extract tonic promotes hair growth better than controls but has stability issues.
April 2018 in “Journal of Investigative Dermatology” Resveratrol activates the Nrf2 pathway in human skin, significantly increasing the production and distribution of the antioxidant glutathione.
March 2013 in “CRC Press eBooks” Follicular unit transplantation, a hair restoration technique using small hair grafts, was pioneered by Bob Limmer in the late 1980s and is still widely used today with minor improvements.
April 2024 in “bioRxiv (Cold Spring Harbor Laboratory)” GRK2 is essential for healthy hair follicle function, and its absence can lead to hair loss and cysts.
October 2012 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Scientists used a special imaging technique to observe that hair follicle regeneration involves cell division and structural changes, mostly in the lower part of the follicle, and that the dermal papilla at the base is crucial for regrowth.
January 2016 in “프로그램북(구 초록집)” LED light promotes hair growth by stimulating cell proliferation and reducing cell death.
3 citations
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January 2005 in “Biological & Pharmaceutical Bulletin” The peptide GPIGS helps hair cells grow and speeds up hair regrowth in mice.
January 2016 in “Hair transplant forum international” PRP is useful for hair restoration.
10 citations
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April 2010 in “Dermatologic Surgery” Small changes in hair restoration surgery, like using special stitches and careful graft placement, can improve results and teamwork.
September 2012 in “Hair transplant forum international” The document concludes with the creation of a Hair Transplant Foundation after reviewing the early hair transplant techniques and discussions from a forum.
Blocking GPR91 can help prevent and reverse hair loss in androgenetic alopecia.
16 citations
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December 2018 in “Plant Science” Elevated CO2 can lessen the negative impact of water shortage on soybean roots and affects specific genes.
August 2005 in “The Journal of Cell Biology” Sgk3 kinase is essential for normal hair growth in mice.
May 2023 in “Journal of Ethnopharmacology” The wild garlic plant, Allium macrostemon Bunge, can promote hair growth and could potentially be used to treat hair loss.
April 2025 in “Journal of Cosmetic and Laser Therapy” QR678 Neo® improves hair transplant success and hair regrowth.
27 citations
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November 2005 in “Archives of Dermatological Research” Choosing hair follicles at the same growth stage leads to more consistent hair growth experiments.
September 2025 in “PubMed” Regenerative hair transplant improves hair growth and quality using stem cells.
April 2018 in “Plastic & Reconstructive Surgery Global Open” LGR6+ stem cells may improve bone healing.
November 2002 in “Dermatologic Surgery” Scalp reduction gives the most natural result for significant crown baldness, despite potential complications, and a systematic approach to surgical hair restoration results in few complications and high graft survival.
May 2025 in “Texas Digital Library (University of Texas)” Extracellular ATP promotes growth, while adenosine inhibits it in Arabidopsis plants.
99 citations
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July 1996 in “Journal of Investigative Dermatology” The study discussed the successful treatment of chronic leg ulcers using epidermal equivalents generated from cultured autologous outer root sheath cells. This approach involved cultivating cells from the patient's own hair follicles to create skin grafts that were then applied to the ulcerated areas. The results indicated that this method was effective in promoting healing in chronic leg ulcers, suggesting a promising therapeutic avenue for patients with such conditions. The study highlighted the potential of using hair follicle-derived cells in regenerative medicine, particularly for skin repair.
November 2008 in “Facial Plastic Surgery” Hair restoration techniques have evolved from large punch grafts to microfollicular unit transplants, with future advancements potentially including hair cloning.
Combining Rehmannia root extract with microneedling boosts hair growth.
3 citations
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May 2011 in “International Journal of Dermatology” Using an epidural needle in hair restoration surgery can reduce grafts popping out, make the procedure easier, and result in natural-looking hairlines without obvious scarring.
January 2024 in “Biochemistry Research International” Compounds from Ziziphus spina-christi roots show strong antibacterial and antioxidant potential.
December 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Onion juice is most effective for hair regrowth, while garlic, ginger, and clove support scalp health.
May 2022 in “Hair transplant forum international” Hair restoration should include the parietal eminence area for better balance in frontal and lateral profiles and to improve the head's contours.
July 2023 in “Clinical, Cosmetic and Investigational Dermatology” The sharp implanter method for hair graft placement is simpler and faster, allowing for dense packing of grafts with natural results.
2 citations
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May 2025 in “Advanced Science” Microspheric skin organoids can be used for drug testing, identifying Minoxidil as a Wnt pathway activator.