April 2016 in “Annals of laboratory medicine” The method reliably profiles eicosanoids and shows epitestosterone reduces their levels, similar to common anti-inflammatory drugs.
9 citations
,
January 2011 in “Skin Research and Technology” The new automatic tool accurately measures hair thickness and is reliable.
14 citations
,
March 2016 in “PloS one” Spaceflight changes how genes work in astronauts' hair follicles, possibly affecting hair growth.
1 citations
,
June 2003 in “Obstetrical & Gynecological Survey” This new method makes checking for female infertility less painful, less invasive, and doesn't use radiation.
Aeroponic cultivation increases the growth and bioactive compounds in Cannabis Sativa roots, which could enhance their use in health products.
February 2023 in “Materials today bio” The treatment effectively promotes hair regrowth in androgenetic alopecia without causing skin irritation.
3 citations
,
January 2006 in “Eclética Química” Three cost-effective methods accurately measure finasteride in pharmaceuticals, better than current techniques.
296 citations
,
October 2018 in “General and Comparative Endocrinology” Hair cortisol is a reliable way to measure long-term stress in animals.
February 2026 in “Psychoneuroendocrinology” Hair cortisol concentration partly reflects HPA axis regulation but doesn't capture all its complexities.
1 citations
,
January 2013 in “PubMed” Permanent wave treatment with thioglycolic acid changes hair structure by altering disulfide bonds.
Hair coloring and bleaching can permanently break down hair protein and temporarily change its properties.
90 citations
,
July 2014 in “Conservation Physiology” Hair cortisol levels in brown bears can be affected by both long-term and short-term stress.
research News
February 2023 in “Chemistry & Industry”
January 2017 in “Bulletin of Pharmaceutical Research” Chemical fingerprints can distinguish Eclipta prostrata from Wedelia calendulacea to prevent confusion and adulteration.
Hair cortisol content can indicate cortisol exposure and varies with age, puberty, and BMI in youth.
A reliable method was developed to ensure hair growth products have the right amount of active ingredients.
Copper levels in green hair decreased significantly after treatment.
7 citations
,
January 2018 in “Indian Journal of Pharmacology” Algerian Carthamus caeruleus L plant has anti-inflammatory properties, heals wounds effectively, and may help with hair growth.
823 citations
,
February 1998 in “Analytical Chemistry” Method detects finasteride in plasma at very low concentrations.
July 2022 in “Journal of Investigative Dermatology” Cyclohexyl salicylate promotes human hair growth and increases certain hair follicle stem cell progeny.
April 2021 in “Journal of Investigative Dermatology” A trial showed that a new treatment is safe and effective for male pattern baldness, with most participants growing new hair.
May 2025 in “Anadolu Kliniği Tıp Bilimleri Dergisi” Gene variations may increase oxidative stress in male pattern baldness.
18 citations
,
January 2006 in “Analytical Sciences” Method accurately measures minoxidil concentration in medicines.
16 citations
,
February 1978 in “Journal of steroid biochemistry/Journal of Steroid Biochemistry” Dihydrotestosterone specifically binds to hamster sebaceous glands, with a higher affinity than testosterone.
32 citations
,
May 1987 in “The Journal of Clinical Endocrinology & Metabolism” Salivary testosterone is a better measure for hirsutism than serum testosterone.
2 citations
,
April 2020 in “Clinical and experimental obstetrics & gynecology” Hair levels of estradiol and progesterone are higher in premenopausal than postmenopausal women, but the difference isn't statistically significant, indicating the need for a better measurement method.
Male and female Gynostemma longipes plants have significant chemical differences.
15 citations
,
March 2023 in “Heliyon” Beehive extracts may help with anxiety, depression, and inflammation.
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.
October 2012 in “Institutional Repositories DataBase (IRDB)” Stem cell treatment can effectively regrow hair.