47 citations
,
December 2006 in “Therapy” The dietary supplement helped increase hair growth in women with hair loss.
31 citations
,
September 1999 in “Dermatologic Surgery” Cooling hair micrografts during transplantation does not improve their survival or growth.
23 citations
,
July 1989 in “Postgraduate medical journal” Spironolactone did not make hair thinner in women with excess hair growth.
22 citations
,
February 2002 in “European Neuropsychopharmacology” Hair analysis for drugs in psychosis patients is unreliable due to varying hair growth rates.
2 citations
,
May 1999 in “PubMed” Hyperandrogenism in women can cause acne, hair growth, hair loss, irregular periods, and increase the risk of infertility and diabetes.
February 2026 in “Clinical Cosmetic and Investigational Dermatology” Concentrated growth factors can effectively treat hair loss caused by filler injections.
February 2023 in “Pakistan Journal of Medical and Health Sciences” Pregnancy can cause various skin changes, with stretch marks, dark lines on the abdomen, and skin darkening being the most common.
October 2022 in “Indian journal of anatomy and surgery of head, neck and brain” The nasolabial flap is effective for repairing the mouth in patients with oral submucous fibrosis.
PCOS is a common hormonal disorder with symptoms like irregular periods and excess hair growth, managed with lifestyle changes and medications.
October 2025 in “Skin Health and Disease” Photothermal conditioning of PRP shows promise for improving hair growth but needs more research for confirmation.
July 2018 in “Madridge journal of dermatology & research” Cactus-enriched hair oil effectively reduces hair fall and promotes hair growth with no major side effects.
November 2022 in “Journal of the Endocrine Society” A 13-year-old girl's masculine symptoms improved after surgery for a rare adrenal tumor that produced male hormones.
January 2021 in “Journal of cosmetology & trichology” The treatment improved hair growth and thickness in patients with hair loss, even 10 months after therapy without additional products.
23 citations
,
December 2004 in “Differentiation” Sex hormones affect hair and feather growth and may help manage alopecia and hormone-dependent cancers.
9 citations
,
December 2008 Men with untreated male pattern hair loss continue to lose hair over a 5-year period.
2 citations
,
November 2007 in “Journal of Investigative Dermatology” Fluocinolone acetonide slows down hair follicle stem cells but speeds up skin cell growth in mice.
1 citations
,
May 2017 in “InTech eBooks” Hair loss in Androgenetic alopecia (AGA) is due to altered cell sensitivity to hormones, not increased hormone levels. Hair growth periods shorten over time, causing hair to become thinner and shorter. This is linked to miscommunication between cell pathways in hair follicles. There's also a change in gene expression related to blood vessels and cell growth in balding hair follicles. The exact molecular causes of AGA are still unclear.
50 citations
,
July 2018 in “Psychoneuroendocrinology” Hair cortisol can indicate long-term stress levels, but hair growth rate differences may affect accuracy.
December 2022 in “International Journal of Health Science” High levels of male hormones in women with PCOS can lead to fertility issues and symptoms like irregular periods, hair growth, acne, and hair loss; lifestyle changes are recommended for management.
April 2018 in “Dermatologic Surgery” A new surgical technique using vellus hair grafts effectively treated vitiligo without causing unwanted hair growth.
3 citations
,
August 2015 in “Acta Scientiarum Biological Sciences” Neem extract is safe for pregnant or lactating rats at tested doses.
101 citations
,
June 2005 in “Journal of The American Academy of Dermatology” Very few people experience increased hair growth after laser hair removal, especially those with darker skin and black hair.
1 citations
,
February 2017 in “PubMed” The supplement may help hair growth and is safe, but more research is needed.
May 2015 in “Journal of The American Academy of Dermatology” Oral minoxidil effectively increases hair growth in male baldness but can cause side effects like excessive hair growth and swelling.
Nourkrin effectively promotes hair growth and is well-tolerated without side effects.
January 2008 in “Anhui nongye kexue” Mongolia sheep hair follicles grew well in a serum-free medium for 19 days.
6 citations
,
April 2022 in “Journal of The American Academy of Dermatology” Low-dose oral minoxidil improved hair growth in most pediatric patients with mild side effects.
4 citations
,
January 2020 in “JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH” 2% Minoxidil effectively improves eyebrow hair growth and thickness.
June 2026 in “Journal of Cosmetic Dermatology” Topical phenytoin may safely and effectively improve hair growth in men with androgenetic alopecia.
April 2026 in “Dermatology and Therapy” The device improved hair growth and thickness in men without side effects.