32 citations
,
November 2004 in “Journal of pharmaceutical sciences” This study quantifies the follicular uptake of tea tree oil in bovine udder skin, with microemulsion showing the highest concentration among different formulations tested.
6 citations
,
July 2007 in “Aesthetic Surgery Journal” This article discusses techniques for correcting hairline deformities after face lift procedures using follicular unit implantation, but it reports no clinical results.
18 citations
,
April 2002 in “Journal of cutaneous pathology” This study concludes that tiny infundibular cysts, rather than comedones, are the primary lesions in chloracne.
5 citations
,
October 2020 in “Experimental dermatology” This study reports that during late embryogenesis and early postnatal development, K79-expressing keratinocytes change and die independently of sebaceous glands to form the hair follicle opening, potentially influencing conditions like ingrown hairs or acne.
66 citations
,
August 2011 in “Parasitology Research” This study found that Mentha pulegium essential oil had a stronger protoscolicidal effect against Echinococcus granulosus in vitro than Mentha piperita, showing dose- and time-dependent effects.
The ProScope HR is an effective, user-friendly, and affordable tool for diagnosing hair loss.
1 citations
,
December 2011 Marine-derived ingredients show potential for hair health but need more human trials to confirm effectiveness.
6 citations
,
April 2025 in “Frontiers in Sustainable Food Systems” This review highlights the potential of valorizing vegetable waste by extracting valuable biomolecules for use in food, nutraceuticals, and energy, noting that while promising methods exist, several niche areas lack sufficient research on a global scale.
July 2008 in “Baylor University Medical Center Proceedings” Global oil use will rise, US corn-to-ethanol policy is flawed, and various social and economic issues need attention.
19 citations
,
December 2006 in “Archives of dermatology” This notice provides information about JAMA Dermatology's website usage policy, and no research findings are reported.
2 citations
,
December 2019 in “Textile Research Journal” This study found that L-cystine-modified rabbit hair fibers had improved dye adsorption and spinnability, due to changes in secondary structure and surface characteristics.
September 2023 in “Research Square (Research Square)” In this study, overweight women with polycystic ovarian syndrome who took evening primrose oil for 10 weeks experienced significant reductions in BMI, LDL, and total cholesterol levels, alongside hormonal changes such as decreased LH, FSH, and testosterone levels, and increased estrogen.
19 citations
,
July 2020 in “Journal of drug delivery science and technology” This study found that nano-sized minoxidil formulations significantly increased skin penetration and follicular drug delivery for alopecia areata treatment, compared to conventional ethanol-based solutions, and demonstrated effective controlled release over six hours.
14 citations
,
September 2018 in “International Journal of Molecular Sciences” This study found that mackerel-derived fermented fish oil extract and its component DHA promote hair growth by activating anagen pathways in dermal papilla cells.
1 citations
,
January 2020 in “International Journal of Current Research in Biosciences and Plant Biology” This study found that treating rice seeds with essential oil and Tithonia diversifolia powder increased yield and adaptation in NERICA varieties under rainy upland conditions, suggesting these treatments may improve rice production.
1 citations
,
July 2017 in “Microbial Cell Factories” This study found that supplementing soybean oil significantly increased the production of the cyclosporine A derivative [(4'-OH)MeLeu]4-CsA by 55.6%, offering potential enhancements for its clinical application.
February 2024 in “Bangladesh pharmaceutical journal” In this study, researchers formulated a herbal hair oil with natural ingredients and reported that 56.25% of participants experienced increased hair growth and 50% had reduced hair fall after 3 months, without significant side effects.
January 2015 in “Journal of Nutrition and Health” This study found that fish oil supplementation in male Wistar albino rats helped maintain hair shaft structure and improved amino acid composition, while reducing harmful protein compounds associated with diabetes and hypercholesterolemia.
18 citations
,
October 2013 in “EFSA Journal” The EFSA panel concluded that coriander seed oil is safe for use as a novel food ingredient at the proposed intake levels for healthy adults.
23 citations
,
January 2017 in “Journal of Oleo Science” This review discusses the use of supercritical carbon dioxide for extracting rice bran oil, noting its advantages over conventional methods for preserving nutrients and antioxidants, but provides no new experimental results.
9 citations
,
December 2013 in “Toxicological Research” This study found that Chamaecyparis obtusa oil increased hair follicle cell proliferation and maintained the anagen phase in mice, suggesting a potential for promoting hair growth.
8 citations
,
December 2021 in “International Journal of Family Studies, Food Science and Nutrition Health” This review discusses the potential health benefits and applications of extra virgin olive oil as a nutritional therapeutic immune-enhancer, but reports no new clinical findings.
December 2025 in “International Journal of Pharmaceutical Sciences Review and Research” In this study, a newly developed polyherbal hair oil exhibited promising characteristics, including a beneficial pH and antimicrobial activity against Staphylococcus aureus, with preliminary tests suggesting it supports scalp and hair health without adverse effects.
3 citations
,
August 2013 in “International journal of research in Ayurveda and pharmacy” This study assessed the effects of the poly herbal formulation Hairbac, reporting significant improvements in hair texture, density, and loss among females with diffuse hair fall, with no adverse effects noted.
9 citations
,
January 2021 in “Strahlentherapie und Onkologie” This case report suggests that topical St. John's wort oil may cause severe skin toxicity during radiotherapy for non-small cell lung cancer, acting as a significant radiosensitizer.
20 citations
,
January 2003 in “Journal of oleo science” This study found that both everyday physical and environmental stresses, as well as chemical treatments, contributed to hair damage, with cuticle layers being more noticeably affected.
146 citations
,
May 2002 in “The American journal of pathology” This study found that cathepsin L deficiency in mice led to significant abnormalities in hair follicle development and cycling, including disrupted hair shaft outgrowth and premature hair growth phase entry.
58 citations
,
April 1998 in “Journal of biological chemistry/The Journal of biological chemistry” This study identified that the enzyme CYP2B12 is skin-specific and likely plays a role in the metabolism of arachidonic acid, a key component in lipid signaling within sebaceous glands.
12 citations
,
February 1997 in “British Journal of Dermatology” This study found that 5α–reductase activity is higher in infrainfundibular keratinocytes compared to interfollicular epidermal keratinocytes, suggesting a potential role in acne-related follicular changes.
6 citations
,
January 2016 in “International journal of trichology” In this study, children's hair showed statistically higher elasticity than elderly hair, but no significant differences were observed in tensile strength between dietary or oil application groups, or between pigmented and nonpigmented hair.