research A highly resistant structure between cuticle and cortex of human hair
A tough membrane between the outer and inner layers of human hair protects it from damage.
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research Research Progress in Composition, Classification and Influencing Factors of Hair
Lipids are important for healthy hair, but their exact role is not fully understood and needs more research.
research Development of MALDI-TOF-MS and MALDI-MSI methods for hair analysis and evaluation of cosmetic treatments
Argan, avocado, and coconut oils are absorbed into hair, improving hydration and protection.
research SEM/SDD-EDS—An analytical tool to identify water borne micro minerals pick up in human scalp hair cuticle due to water quality
Water quality affects mineral content in hair, and coconut oil can protect against damage.
research Ethnic hair update: Past and present
Dermatologists need to understand African American hair-care practices to better treat their hair and scalp disorders.
research Development and evaluation of hair mask formulations containing vegetable oils from Brazilian biodiversity for curly hair
Pequi and buriti oils improve curly hair's gloss and strength.
research The diagnosis and treatment of iron deficiency and its potential relationship to hair loss
Iron deficiency may be related to hair loss, but there's not enough evidence to recommend iron screening or supplements for all hair loss patients.
research Polymeric nanoparticles-embedded organogel for roxithromycin delivery to hair follicles
Scientists created a gel with nanoparticles to deliver medicine to hair follicles effectively.
research Evaluation of biophysical skin parameters and assessment of hair growth in patients with acne treated with isotretinoin
Isotretinoin effectively reduces acne but causes dry skin, higher skin pH, more redness, and hair loss.
research Distribution and Localization of Hydrophobic and Ionic Chemical Groups at the Surface of Bleached Human Hair Fibers
Bleaching hair removes its protective top layer and exposes more hydrophilic groups, changing its chemical surface and affecting how it interacts with products.
research Promotion of anagen, increased hair density and reduction of hair fall in a clinical setting following identification of FGF5-inhibiting compounds via a novel 2-stage process
New compounds were found to help increase hair growth and decrease hair loss.
research Minoxidil-encapsulated poly(L-lactide-co-glycolide) nanoparticles with hair follicle delivery properties prepared using W/O/W solvent evaporation and sonication
Minoxidil inside tiny particles can deliver more drug to hair follicles, potentially improving treatment for hair loss.
research Effects of isotretinoin on the hair cycle
Isotretinoin at a low dose for three months does not significantly affect hair growth.
research Expression and functional relevance of melatonin receptors in hair follicle biology
Melatonin receptors in hair follicles help regulate hair growth and could treat hair loss.
research GC–MS profiling and in silico prediction of MAPK receptor activation by fatty acids of watercress oil for hair growth marketed in Saudi Arabia
Watercress oil may promote hair growth by activating specific receptors.
research Hair Whorls in the Dog (Canis familiaris). I. Distribution
Most dogs have hair whorls on their chest and limbs, with shelter dogs and short-haired dogs having more chest whorls.
research Effects of environmental enrichment on growth performance, carcass traits, meat quality, and hair follicle development of Rex rabbits
Using cans with beans improves Rex rabbits' growth, meat quality, and hair follicle density.
research Clinical Application of a New Near-Infrared Light-Emitting Diode with Broader Spectrum for Skin Rejuvenation and Hair Growth Enhancement
The new near-infrared LED device improves skin and hair with no side effects.
research Glycogen Phosphorylase Inhibitor Promotes Hair Growth via Protecting from Oxidative-Stress and Regulating Glycogen Breakdown in Human Hair follicles
A new compound, HTPI, promotes hair growth by protecting cells from damage and regulating energy use.
research Stress, Hair Growth Control, and the Neuro-Endocrine-Immune Connection
Stress may affect hair growth by influencing hair follicle development and could contribute to hair loss.
research The Role of Vitamins and Minerals in Hair Loss: A Review
Some vitamins and minerals like vitamin D and iron can help with certain types of hair loss, but more research is needed for others.
research Mechanism of Cuticle Hole Development in Human Hair Due to UV-Radiation Exposure
UV radiation damages hair by creating holes and peeling cuticle layers.
research The Cross-section Trichometer: A New Device for Measuring Hair Quantity, Hair Loss, and Hair Growth
The Cross-section Trichometer is a new tool that can measure hair quantity and detect hair loss and growth.
research Examining polyquaternium polymers deposition on human excised hair fibers
Certain polymers can stick to hair and increase volume, working best at a pH of 7 to 9.
research The change of copper, zinc, iodine, and selenium contents in the scalp hair of healthy females and the efficacy of herbal extract shampoo treatment
Herbal extract shampoo increased certain minerals in hair and improved hair growth and scalp health.
research A Hot New Twist to Hair Biology
Capsaicin, found in chili peppers, can slow down hair growth by affecting skin cells and hair follicles.
research Hair follicle characteristics and fibre production in South American camelids
South American camelids should be sheared early, fleece type affects fiber quality, and the S/P follicle ratio doesn't distinguish between Bolivian llama genotypes.
research Human pollution exposure correlates with accelerated ultrastructural degradation of hair fibers
Pollution exposure speeds up hair damage.
research A novel and safe small molecule enhances hair follicle regeneration by facilitating metabolic reprogramming
Small molecule IM boosts hair growth by changing stem cell metabolism.
research Effect of Surface Treatments on the Nanomechanical Properties of Human Hair
Bleaching and combing damage hair's surface and mechanical properties.