November 2025 in “Cosmetics” Centella asiatica with growth factors improves hair and scalp health.
24 citations
,
June 2018 in “PubMed” Serenoa repens extract helps regrow hair and repair hair loss by activating certain cell growth pathways.
22 citations
,
January 2014 in “Biological & Pharmaceutical Bulletin” Ginsenoside F2 may help prevent hair loss and promote hair growth better than finasteride.
1 citations
,
November 2023 in “Journal of Ayurveda and Integrative Medicine” Ashwagandha serum improves hair health and quality of life in people with hair loss.
1 citations
,
August 2018 in “Journal of The American Academy of Dermatology” Combination of minoxidil and finasteride is more effective in increasing hair diameter than minoxidil alone for female-pattern hair loss.
1 citations
,
August 2017 in “Journal of food and nutrition research” The herbal supplement increased hair thickness and reduced scalp oiliness in women.
February 2026 in “Preprints.org” Hyperbaric oxygen therapy may improve hair growth and scalp health.
August 2025 in “Archives of Dermatological Research” Oral minoxidil is more effective than topical minoxidil for hair growth in men.
December 2023 in “Gugje bogeon mi-yong haghoeji” Scalp scaling with aroma oil improves scalp condition and user satisfaction.
August 2023 in “Stem Cell Research & Therapy” Using adipose-derived stem cell media with minoxidil may help regrow hair in men with hair loss.
April 2023 in “Journal of Investigative Dermatology” Cinchona succirubra extract with caffeine improves hair growth and reduces hair loss.
Eating flaxseed made rabbit hair longer and thicker and improved their weight and blood sugar and cholesterol levels.
24 citations
,
October 2017 in “Scientific reports” Changing light exposure can affect hair growth timing in goats, possibly due to a key gene, CSDC2.
12 citations
,
February 2023 in “Stem Cell Research & Therapy” HGF-modified hair follicle stem cells help brain recovery after injury in rats.
10 citations
,
October 2020 in “Frontiers in Cell and Developmental Biology” Wounds can regenerate hair in young mice, but this ability declines with age, offering insights for improving tissue regeneration in the elderly.
7 citations
,
May 2019 in “Journal of the Formosan Medical Association” HSD3B1 gene variant and being overweight linked to hair loss in women with polycystic ovary syndrome.
9 citations
,
December 1984 in “The Journal of Dermatologic Surgery and Oncology” Layered suture closure for hair transplant donor sites results in smaller scars and easier future harvesting but takes more time and may temporarily increase hair shedding.
May 2025 in “Archives of Dermatological Research” Patient-reported hair improvements align with actual hair density changes, not hair width.
November 2024 in “PubMed” The supplement improved hair density and was safe to use.
Chemical treatments weaken hair's thermal stability and structure.
6 citations
,
November 2017 in “Journal of the Peripheral Nervous System” Mercury exposure damages small nerve fibers in rats' skin.
6 citations
,
January 2019 in “Journal of Cutaneous and Aesthetic Surgery” Follicular unit extraction is an effective hair transplant method for advanced baldness with high patient satisfaction, but some experienced decreased density over time.
5 citations
,
October 2003 in “Archives of Dermatology” The elderly woman experienced hair loss and scalp itching, especially at the front hairline, and lost her eyebrows.
15 citations
,
June 2011 in “Journal of Investigative Dermatology” Overexpressing 14-3-3σ in mice skin reduces cell growth and hair density.
October 2024 in “Bangladesh Journal of Botany” Figleaf gourd is more resistant to cinnamic acid stress than cucumber.
November 2014 in “British Journal of Dermatology” Male hair loss is mainly due to thinner hair, not less hair.
5 citations
,
March 2018 in “Dermatologic Surgery” The study found that most donor sites are good for hairline restoration in Southeast Asian women, but hair characteristics should match for a natural look, and aging can reduce hair density and diameter.
14 citations
,
April 2020 in “Journal of Cosmetic Dermatology” QR678 treatments were more effective and comfortable for male hair loss than PRP treatments.
10 citations
,
December 2020 in “Dermatologic Therapy” Minoxidil and spironolactone combo effectively treats androgenetic alopecia, improving hair density and diameter.
6 citations
,
August 2013 in “Facial plastic surgery clinics of North America” Dense packing fits many hair grafts closely together for a natural look but isn't suitable for everyone.