1 citations
,
January 2010 in “Shenyang Nongye Daxue xuebao” IGF-1 and EGF together significantly boost hair follicle growth in cashmere goats.
March 2024 in “Tissue and cell/Tissue & cell” Telomerase-positive cells are mainly in the bulb matrix and outer root sheath of hair follicles.
3 citations
,
January 2007 in “Nishinihon hifuka/Nishi Nihon hifuka” Great Burnet extract may prevent hair loss by extending the hair growth phase.
July 2025 in “Scientific Reports” Serotonin helps hair grow by activating certain cells.
38 citations
,
February 1989 in “Journal of Investigative Dermatology” 56 citations
,
January 1970 in “Cell and Tissue Research” 1 citations
,
January 2019 in “Journal of Biomedical Science and Engineering” CGF from platelets helps hair regrowth in people with androgenetic alopecia.
4 citations
,
November 2003 in “Annals of Plastic Surgery” Hair from the head was successfully used to restore pubic hair, with additional procedures suggested for more natural results.
April 2017 in “Journal of Investigative Dermatology” Dermal lymphatic vessels help hair growth by affecting hair cycle phases.
January 2022 in “Clinical dermatology open access journal” Certain cannabinoids may help increase hair growth and could be useful for treating hair loss.
6 citations
,
February 2018 in “PLOS ONE” Insect wax, especially its policosanol content, may help hair regrow by changing hair follicle phases and increasing nutrient supply.
94 citations
,
July 2003 in “Journal of biological chemistry/The Journal of biological chemistry” EGF controls hair growth by regulating hair follicles' growth phases.
May 2025 in “International Journal of Trichology” Partially bald areas in Indian AGA patients still have hair growth cells, suggesting early treatment is best.
43 citations
,
March 2009 in “Journal of Cellular and Molecular Medicine” TGF-β2 plays a key role in human hair growth and development.
January 2006 in “Chinese Journal of Medical Aesthetics and Cosmetology” Microencapsulated human hair cells can successfully grow new hair follicles in mice.
2 citations
,
March 2018 in “DOAJ (DOAJ: Directory of Open Access Journals)” Rosemary and Marshmallow extracts may help hair growth.
1 citations
,
August 1994 in “Journal of Cutaneous Pathology” Hair loss happens due to faster cell growth and fewer cells in affected follicles.
29 citations
,
March 2011 in “The Journal of Nutritional Biochemistry” Eating isoflavone can help mice grow hair by increasing a growth factor.
March 1983 in “International Journal of Dermatology” Minoxidil can cause excessive hair growth.
22 citations
,
August 1999 in “Experimental Dermatology” Certain drugs can cause early hair growth in mice by affecting the nerves.
20 citations
,
August 2015 in “International Journal of Molecular Medicine” Human placental extract may help hair growth by affecting certain cell signals and could be more effective with minoxidil.
46 citations
,
April 1977 in “Southern Medical Journal” Minoxidil causes excessive hair growth, but depilatory agent removes it safely and effectively.
1 citations
,
July 2010 in “Dermatologic Surgery” Splitting one hair follicle into two can help regrow hair with a 50% to 70% success rate, useful when donor hair is limited.
Sublingual minoxidil increases hair thickness in men with hair loss.
3 citations
,
February 2020 in “Dermatologic Therapy” Reducing micro-inflammation didn't change hair growth patterns in AGA.
7 citations
,
November 2022 in “Communications biology” Keratin injections can promote hair growth by affecting hair-forming cells and tissue development.
3 citations
,
January 1994 in “Journal of Society of Cosmetic Chemists of Japan” Hair grows slower and thinner with age, but a test tonic improved growth in alopecia subjects.
December 2025 in “Journal of Dermatological Treatment” GT20029 helps regrow hair in men with hair loss and is well-tolerated.
March 2026 in “Journal of Bioscience and Bioengineering” Oxytocin from hair cells helps hair growth and stem cell increase.