4 citations
,
July 1979 in “Journal of the American Academy of Dermatology” The hair and oil glands react by changing structure when stressed.
8 citations
,
July 2019 in “Pure and Applied Chemistry” Some natural compounds from Iris plants can block enzymes related to certain disorders, with a few affecting both targeted enzymes.
October 2022 in “Journal of the American Academy of Dermatology” "Clean" shampoos use fewer allergenic preservatives than traditional ones but still contain fragrances, and their actual risk of causing skin reactions is unclear.
2 citations
,
May 2021 in “Molecules” A new method was created to analyze certain chemicals in the urine of alopecia areata patients, revealing they have higher metanephrine content. This method can also be used for other related diseases.
1 citations
,
January 1997 in “Skin research” Hinokitiol and pantothenylethylether in hair products can cause strong allergic reactions.
April 2017 in “Our Dermatology Online” Using cosmetics made elderly people feel more comfortable and attractive.
122 citations
,
November 1998 in “Archives of Dermatology” Aromatherapy with certain essential oils is a safe and effective treatment for hair growth in alopecia areata patients.
103 citations
,
June 2006 in “British journal of sports medicine” The document concludes that better biomarkers are needed to detect long-term oral testosterone use in athletes.
August 2024 in “PLoS ONE” Younger Jordanians know more about rosemary, often using it for hair and stomach issues.
May 2021 in “Zbalansovane prirodokoristuvannâ” Some shampoos have harmful ingredients that can cause health problems, but these are needed for the shampoos to work properly.
6 citations
,
March 1976 in “Journal of Investigative Dermatology”
2 citations
,
March 2019 in “European Journal of Dermatology” Pharmacy-sold shampoos tend to have fewer allergens compared to those sold in other stores.
October 2022 in “The Egyptian Journal of Hospital Medicine” Females with idiopathic hirsutism have higher levels of omentin-1, which may lead to excessive hair growth.
1 citations
,
March 2004 in “Patty's Toxicology” These chemicals can be toxic and cause health issues like irritation, liver damage, and cancer.
March 2017 in “bioRxiv (Cold Spring Harbor Laboratory)” Plant root hair growth is controlled by the hormone auxin, which affects the production of certain oxygen-related molecules through a specific process.
1 citations
,
May 2008 in “Journal of Experimental Biology” Different species have unique sensory adaptations to perceive their environments.
July 2025 in “Agroindustrial Technology Journal” The 2% rosemary oil shampoo was the best overall.
14 citations
,
March 2014 in “Experimental and Molecular Pathology” Sulfur mustard damages hair follicles and sebaceous glands in mice.
14 citations
,
August 2007 in “Bioorganic & Medicinal Chemistry Letters” The compound (1R,2S)-4-(2-Cyano-cyclohexyl-oxy)-2-trifluoromethyl-benzonitrile can stimulate hair growth and reduce oil production when applied topically.
January 2026 in “Chemistry & Biodiversity” Platycladus orientalis fruit extracts have antioxidant and enzyme-inhibiting properties, useful for health and food applications.
November 2015 in “Hair transplant forum international” Rosemary oil might help with male pattern baldness.
54 citations
,
February 1993 in “Endocrine reviews” Androgen conjugates might be better indicators of skin sensitivity to hormones in women with excessive hair growth.
1 citations
,
December 2019 in “Current Medicinal Chemistry” Anti-androgen drugs can help reduce OCD symptoms, but more large-scale trials are needed to confirm their effectiveness.
1 citations
,
August 2024 in “Journal of Morphology” Mammary glands evolved from hair organs in Monodelphis domestica.
21 citations
,
November 2022 in “Clinical Cosmetic and Investigational Dermatology” Herbal treatments may help manage seborrhea dermatitis effectively.
9 citations
,
March 2022 in “Journal of the Endocrine Society” Girls with PCOS have higher levels of certain androgens, which are linked to excess hair growth, but these androgens don't help diagnose PCOS.
33 citations
,
January 2014 in “Pediatric Research” 33 citations
,
June 1995 in “International journal of legal medicine” Environmental factors can greatly reduce drug levels in hair.
11-oxyandrogens are linked to excess hair growth in PCOS, but don't help diagnose it.
January 2007 in “Journal of Instrumental Analysis” A new method accurately detects tiny amounts of chloroform and dichloromethane in finasteride.