September 2023 in “Medical lasers” The botanical shampoo with Morus alba root extract is safe and effective for treating hair loss.
January 2026 in “Dermatologic Therapy” Human foreskin fibroblast–conditioned medium improved hair growth in androgenetic alopecia patients.
December 2023 in “Asian journal of beauty & cosmetology” January 2010 in “Jounal of The Korean Society of cosmetology” Rosemary oil may promote hair growth by enhancing enzyme activities and IGF-1 expression.
August 2019 in “Pharmacoscript” The 3:2 combination of pandanus and sansevieria extracts promotes the best hair growth.
11 citations
,
November 2021 in “International journal of molecular sciences” Gut microbes significantly affect brain steroid levels.
July 1998 in “Journal of Investigative Dermatology” Correcting their experiment, the authors confirmed β-estradiol affects hair growth in mice.
7 citations
,
March 2017 in “Experimental and Therapeutic Medicine” Hair follicle cells can help keep embryonic stem cells undifferentiated.
The mutation helps mice handle heat better without affecting hair growth.
58 citations
,
December 1992 in “British Journal of Dermatology” Rat hair follicles grow longer in vitro, but certain factors can inhibit this growth.
16 citations
,
November 2020 in “In Vitro Cellular & Developmental Biology - Animal” Microfollicles can effectively model human hair follicles for research and testing.
8 citations
,
April 1990 in “PubMed” Minoxidil helps hair growth by prolonging cell division in skin cells.
July 2024 in “Journal of Investigative Dermatology”
19 citations
,
January 2007 in “Journal of medical investigation” GFP transgenic mice help study cell origins in skin grafts.
6 citations
,
July 2012 in “Experimental Dermatology” The substance from human hair root cells can help maintain hair growth and make skin cells more capable of growing hair.
High concentrations of retinoic acid kill hair follicle stem cells, while low concentrations may help treat skin diseases.
13 citations
,
June 2020 in “Scientific reports” Melatonin stimulates the skin components of ram's scrotum during their non-breeding season.
16 citations
,
March 2021 in “Frontiers in cell and developmental biology” A new method using Y-27632 improves the growth and quality of human hair follicle stem cells for tissue engineering and therapy.
January 2005 in “Zhonghua xingwei yixue yu naokexue zazhi” Selenium and iodine deficiencies cause delayed growth and abnormal neural behavior in rats.
January 2019 in “International Journal of Plant Animal and Environmental Sciences” The extract from marine green alga Chlamydomonas sp. W80 has antioxidant, anti-inflammatory, anti-aging, hair growth, immune-boosting, and skin lightening effects.
9 citations
,
March 2022 in “Military Medical Research” Small molecules can help turn skin cells into sweat gland-like cells for potential skin repair.
Korean herbal extracts may promote hair growth.
3 citations
,
November 2022 in “Frontiers in Plant Science” Microwave extraction is an effective, eco-friendly way to boost N. jatamansi's anti-Alzheimer's properties.
January 2017 in “Cogent Medicine” Extracts improve hair growth in alopecia.
3 citations
,
November 2022 in “Molecules/Molecules online/Molecules annual” The substances improved hair regrowth and protected hair cells in humans and mice.
7 citations
,
February 1982 in “Australian Journal of Biological Sciences” Epithelial cells from young rat hair follicles grow and form aggregates in culture, but don't produce hair keratin proteins.
November 2025 in “Andalas University eThesis (Andalas University)” Rosemary extract hair tonic is a safe and effective natural alternative for promoting hair growth.
18 citations
,
January 1994 in “Skin Pharmacology and Physiology” Human dermal fibroblasts and hair papilla cells help outer root sheath cells grow and develop properly.
36 citations
,
February 2017 in “BMC Complementary and Alternative Medicine” Geranium sibiricum extract helps hair grow and is more effective than minoxidil but can be toxic in high concentrations.
29 citations
,
December 1994 in “Soil Biology and Biochemistry” Inoculating Arabidopsis with Azospirillum brasilense significantly increases root hair length.