January 2006 in “The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology” Rubus coreanum may help hair growth but not through the tested mechanisms, and none of the herbal extracts help with acne.
Avicennia marina extract and avicequinone C can potentially promote hair growth and treat hair loss by interfering with hair loss mechanisms and boosting growth factors.
February 2023 in “Journal of Advanced Research” A new method using Platelet-rich Plasma (PRP) in a microneedle can promote hair regrowth more efficiently and is painless, minimally invasive, and affordable.
September 2022 in “Applied sciences” Combining micro-needling, LED therapy, and growth factors with Finasteride® significantly improves hair growth.
Combining PRP with a special lotion is more effective for hair loss than PRP alone.
16 citations
,
May 2013 in “Urology” Metabolic syndrome linked to urinary symptoms; hair loss not significant.
June 2024 in “International Journal of Pharmaceutical Research and Applications” Polyherbal hair serum can hydrate the scalp and promote hair growth safely.
Kerascalp hair serum was found to be safe and effective in improving hair growth and strength in people with mild to moderate hair loss.
March 2012 in “EFSA Journal” Iron intake has not been proven to maintain normal hair growth.
22 citations
,
November 2007 in “Journal of Investigative Dermatology Symposium Proceedings” Hair growth and health are influenced by stress and hormones.
March 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Polyherbal hair growth serum is a safe and effective alternative for managing hair loss.
July 2024 in “International Journal of Pharmacognosy and Life Science” An herbal hair serum with natural ingredients can help reduce hair loss and improve hair health.
January 2024 in “International Journal of Research Publication and Reviews” The herbal hair serum with rosemary, hibiscus, and neem is safe and effective for hair care.
August 2023 in “International journal of basic and clinical pharmacology” Herbal hair serum promotes natural hair growth and maintains healthy hair.
77 citations
,
February 2001 in “Journal of Dermatological Science” HGF activator helps convert HGF to its active form, promoting hair growth.
53 citations
,
March 2014 in “Growth Hormone & IGF Research” IGF-1 injections help mice grow more hair by increasing cell growth and blocking a hair growth inhibitor.
46 citations
,
August 2003 in “The journal of investigative dermatology/Journal of investigative dermatology” Phosphatidic acid may help hair grow by affecting cell growth pathways.
30 citations
,
March 2008 in “Wound Repair and Regeneration” Estrogen affects scalp cell types differently, enhancing some wound healing processes.
29 citations
,
August 2017 in “Skin appendage disorders” IGF-1 may affect hair growth and loss, but more research is needed to confirm effective and safe treatments.
7 citations
,
March 2022 in “International Journal of Molecular Sciences” FGF21 can help reduce skin inflammation caused by C. acnes.
4 citations
,
September 2020 in “PeerJ” Platelet factor 4 slows down hair growth and could make hair loss treatments more effective if removed.
4 citations
,
July 2020 in “BMC Complementary Medicine and Therapies” Human placenta helps hair grow back after chemotherapy by blocking cell death and increasing hair follicle growth.
3 citations
,
June 2019 in “Journal of Bangladesh Society of Physiologist” People with hair loss often have lower levels of zinc and copper in their blood.
2 citations
,
August 2023 in “Marine drugs” Collagen from tilapia scales may improve hair and skin health by reducing stress and inflammation and encouraging hair growth.
2 citations
,
June 2005 in “Clinical Oncology” A man's bald spot grew hair after starting cancer treatment with gefitinib.
1 citations
,
October 2022 in “Annals of Translational Medicine” Cucurbitacin helps mice grow hair by blocking a protein that stops hair growth.
October 2025 in “International Journal of Advanced Research in Science Communication and Technology” Minoxidil effectively promotes hair growth, especially in a 5% solution, but requires continuous use.
August 2024 in “Journal of Cosmetic Dermatology” CGF injections may safely and effectively promote hair growth in androgenetic alopecia patients.
February 2024 in “Journal of dermatology” CGF therapy may help hair regrowth and improve scars in DLE patients.
July 2022 in “Biomedicines” 4-Aminopyridine improves skin wound healing and tissue regeneration by increasing cell growth and promoting nerve repair.