research Discrete Nanoscale Distribution of Hair Lipids Fails to Provide Humidity Resistance
Hair lipids do not protect against humidity.
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600-630 / 1000+ resultsresearch Mechanical characterization of curly hair: Influence of the use of nonconventional hair straightening treatments
Formaldehyde damages curly hair more than glyoxylic acid.
research Lipid loses and barrier function modifications of the brown‐to‐white hair transition
White hair has less lipid content and absorbs water differently than brown hair.
research Chrysanthemum zawadskii extract induces hair growth by stimulating the proliferation and differentiation of hair matrix
Chrysanthemum zawadskii extract helps hair grow by stimulating hair cells.
research The Interaction of Hair Fibers with Alkali Bromide Solutions
Hair absorbs alkali bromide salts and water, affecting its structure, with absorption decreasing at higher temperatures.
research ACTION OF EMOLLIENT CREAMS AND THEIR ADDITIVES
Emollient creams prevent skin dryness and benefit from shared knowledge between cosmetic makers and doctors.
research High-resolution stable isotope profiles of modern elephant (Loxodonta africana) tusk dentin and tail hair from Kenya: Implications for identifying seasonal variability in climate, ecology, and diet in ancient proboscideans
Elephant tusks and hair reveal seasonal diet and climate changes.
research Effect of equilibrium pH on the structure and properties of bleach‐damaged human hair fibers
Hair's structure and properties change with pH; acidic pH maintains strength and less swelling, while alkaline pH increases water content and swelling.
research New Insights into the Dermocosmetic Potential of the Red Seaweed Gelidium corneum
Gelidium corneum seaweed has promising skin health benefits, including UV protection and healing properties.
research Structure of intermediate filament assembly in hair deduced from hydration studies using small-angle neutron scattering
Hair's internal fibers are arranged in a pattern that doesn't let much water in, and treatments like oils and heat change how much water hair can absorb.
research How different is human hair? A critical appraisal of the reported differences in global hair fibre characteristics and properties towards defining a more relevant framework for hair type classification
Human hair varies widely and should be classified by curl type rather than race.
research Photo‐protective effect of cuttlefish ink melanin on human hair
Cuttlefish ink melanin protects hair from UV damage.
research Crystallin Fusion Proteins Improve the Thermal Properties of Hair
Fusion proteins can protect hair from heat damage.
research External lipid function in ethnic hairs
African hair has the most lipids, while Caucasian hair is more hydrated and stronger.
research Phenolic composition, enzyme inhibitory, and antioxidant activity of Bituminaria bituminosa
The water extract of Bituminaria bituminosa, high in phenolic compounds, shows strong antioxidant and enzyme inhibitory potential.
research Changes of the skin barrier and bacterial colonization after hair removal by clipper and by razor
Clipping hair is gentler on the skin and reduces bacteria better than shaving with a razor.
research CHARACTERISTICS AND ALOPECIA ACTIVITY OF PAKIS GAJAH (ANGIOPTERIS EVECTA (G.FORST) HOFFM.) GROWING IN GALUNGGUNG MOUNTAINSIDE, WEST JAVA
Pakis Gajah (Angiopteris evecta) water extract may promote hair growth in rabbits, but more research is needed for human use.
research Effects of ultraviolet B radiation on physicochemical properties of human hair shaft
UVB radiation changes the chemical makeup and dries out human hair but doesn't alter its appearance or texture.
research Learning from hair moisture sorption and hysteresis
Hair moisture behavior helps tell apart different chemical treatments and reveals insights into hair structure.
research Tribological Properties between Taut Hair Fibers in Wet Conditions: A New Shampoo Formulation for Eliminating Stick‐Slip Friction
Shampoo B, which uses water-soluble silicone, is better at detangling hair in wet conditions due to its two-layer conditioning film.
research Evaluation of hair humidity resistance/moisturization from hair elasticity.
Polyquaternium-70 shampoo is best for reducing frizz.
research Enhanced VEGF Expression in Hair Follicle Dermal Papilla Cells by Centella asiatica Linn.
Centella asiatica extract may help promote hair growth.
research MICROEMULSION FORMULATION OF ALOE VERA GEL AND APIUM GRAVEOLENS ETHANOL EXTRACT FOR OPTIMIZING HAIR GROWTH PROMOTION
Aloe vera and celery extract in microemulsion form significantly improve hair growth.
research With or Without Silicones? A Comprehensive Review of Their Role in Hair Care
Silicones are important for hair care but should be used wisely to balance benefits and environmental concerns.
research Research Techniques Made Simple: Optical Clearing and Three-Dimensional Volumetric Imaging of Skin Biopsies
3D imaging of skin biopsies offers better accuracy but is time-consuming and can't clear melanin.
research Hair Growth Stimulants activity from Sterculia urceolata JE Smith Ethanol Extract
Sterculia urceolata ethanol extract promotes hair growth in male rabbits.
research Exploring the Effects of Wetting and Free Fatty Acid Deposition on an Atomistic Hair Fiber Surface Model Incorporating Keratin-Associated Protein 5-1
Damaged hair allows water to penetrate more easily, and fatty acids from shampoos can deposit on hair surfaces.
research Fabrication and Characterization of Hair Keratin–Chitosan-Based Porous Scaffolds for Biomedical Application
The document concludes that hair keratin-chitosan scaffolds were successfully made and are suitable for biomedical use.
research 2020 Update on sunscreen compliance with American Academy of Dermatology recommendations
Most sunscreens meet safety standards, but tanning products often don't.
research IN VIVO HAIR GROWTH STIMULATING ACTIVITY OF ETHANOL EXTRACT AND ITS FRACTIONS FROM RAMPAI LAMPUNG (LYCOPERSICON ESCULENTUM MILL.) LEAVES
Rampai leaves extract can significantly stimulate hair growth.