21 citations
,
June 2017 in “Journal of Dermatological Treatment” Topical cetirizine improves hair density and thickness in androgenetic alopecia, but more research is needed.
67 citations
,
November 2019 in “Molecules” Tea, especially green tea, shows promise in cosmetics for skin and hair benefits but more research is needed for effective use.
60 citations
,
May 2014 in “British Journal of Dermatology” Caffeine affects hair growth and health differently in men and women.
4 citations
,
May 2023 in “Pigment Cell & Melanoma Research” BMI1 is essential for preventing hair greying and maintaining hair color.
CyRL-QN15 peptide boosts hair growth in diabetic mice by activating specific cell pathways.
The extract of Guazuma ulmifolia Lam. has limited antioxidant properties and cannot prevent uric acid synthesis.
13 citations
,
September 2012 in “Cell & tissue research/Cell and tissue research” pCLCA2 protein may help maintain skin structure and function.
January 2025 in “International Journal of Pharmacognosy and Pharmaceutical Research” Bacopa monnieri extract can significantly inhibit cell division.
2 citations
,
May 2025 in “Antioxidants” Prunus africana bark has the highest antioxidant activity and phenolic content.
November 2025 in “EXPERIMENTAL ANIMALS” Stingless bee propolis may help regenerate hair follicles and improve pigment function in chemotherapy-induced hair loss.
23 citations
,
June 2014 in “International Journal of Cosmetic Science” Glyoxylic acid is a safer alternative to formaldehyde for hair straightening and effectively changes hair structure.
June 2024 in “Korean Journal of Pharmacognosy” The compound from Rhododendron mucronulatum roots may help treat male pattern hair loss.
2 citations
,
November 2022 in “Animal Bioscience” A specific RNA modification in cashmere goats helps activate hair growth-related stem cells.
24 citations
,
February 2022 in “Journal of Biological Chemistry” Carvacrol activates the TRPV3 channel, which may help design new skin treatments.
September 1987 in “International Journal of Dermatology” Cimetidine is not a first-choice treatment for female hair loss, and there's no consistently successful treatment for this condition in men or normal hormone level women.
1 citations
,
January 2009 in “Journal of S C C J” Changing disulfide bonds in human hair affects its melting behavior and thermal stability.
33 citations
,
January 2009 in “Contraception” Chlormadinone acetate is a strong, well-tolerated hormone used in birth control and hormone therapy with benefits for menstrual pain and skin conditions.
2 citations
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October 2023 in “Philosophical transactions - Royal Society. Biological sciences” Enzymes that change arginine to citrulline are important for skin barrier and hair formation, and their malfunction can lead to skin conditions and hair disorders.
March 2018 in “Chin J Reprod Contracep” Chlormadinone acetate is useful for birth control and treating various hormonal issues.
October 2014 in “Cancer Research” A new topical treatment may prevent hair loss from cancer therapy by adjusting cell death processes in hair follicles.
Enzymatic synthesis improved the water solubility of the flavonoid baicalin, which may help treat hair loss conditions.
16 citations
,
October 2003 in “Journal of applied polymer science” 2-iminothiorane hydrochloride improves hair waving permanence without damage.
January 2025 in “bioRxiv (Cold Spring Harbor Laboratory)” Armadillo Repeat Only proteins are essential for proper plant growth and response by regulating calcium channels.
January 2026 in “Frontiers in Immunology” Icariin can regulate macrophages and may help treat inflammation, cancer, bone disorders, and fibrotic diseases.
April 2021 in “The journal of investigative dermatology/Journal of investigative dermatology” CTCF protein is essential for skin and hair follicle development in mice.
September 2022 in “KnE medicine” Higher candle nut oil concentration increases droplet size and changes the hair tonic's properties and stability.
August 2025 in “International Journal of Molecular Sciences” Osmanthus fragrans var. aurantiacus Makino may help treat inflammation due to its antioxidative and anti-inflammatory properties.
2 citations
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January 2019 in “American Journal of Applied Chemistry” Castor oil is suitable for use in hair care products.
November 2017 in “International Journal of Biomedical and Advance Research - International Journal of Biomedical and Advance Research” Guazuma tomentosa is effective against many health issues.
2 citations
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January 2025 in “JAAD Case Reports” Topical metformin may improve hair regrowth in CCCA when added to standard treatments.