research Thymic Peptides Differentially Modulate Human Hair Follicle Growth
Some thymic peptides can increase human hair growth, while others may inhibit it.
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research Normal Head-Hair Length Is Correlated With Its Diameter
Hair length and thickness are related, with thickness peaking at about a quarter of the hair's maximum length.
research Advances in the Chemical Structure of the Hair Surface, Surface Forces and Interactions
Understanding hair surface properties is key for effective hair care products.
research Procyanidin B-2 and the Hair-Growing Activity of Proanthocyanidins
Procyanidin B-2 from apple juice significantly increases hair growth and may be more effective than minoxidil without side effects.
research Methods of Hair Straightening: Temporary and Permanent Techniques
Hair straightening changes hair structure and can cause damage if done wrong, but improvements in the methods are expected to continue.
research Hair Straightening: Techniques, Chemicals, and Evolution
Hair straightening methods have advanced to improve effectiveness and reduce damage, but still rely on heat and chemicals.
research The Importance of Dual 5α-Reductase Inhibition in the Treatment of Male Pattern Hair Loss: Results of a Randomized Placebo-Controlled Study of Dutasteride Versus Finasteride
Dutasteride more effective for hair growth, but has more side effects than finasteride.
research Stress Inhibits Hair Growth in Mice by Inducing Premature Catagen Development and Harmful Perifollicular Inflammatory Events via Neuropeptide Substance P-Dependent Pathways
Stress stops hair growth in mice by causing early hair growth phase end and harmful inflammation through a specific nerve-related pathway.
research Hair Loss in Women
Over one-third of women experience hair loss, with female-pattern hair loss being most common, and treatments include minoxidil and possibly hair transplantation.
research Resting No More: Redefining Telogen, the Maintenance Stage of the Hair Growth Cycle
The telogen phase of hair growth is active and important for preparing hair follicles for regeneration, not just a resting stage.
research Characteristic Features of Japanese Women's Hair With Aging and Hair Loss
Japanese women typically start experiencing hair loss after 40, with reduced hair density and thickness being the main factors.
research Valproic Acid Promotes Human Hair Growth in In Vitro Culture Model
Valproic acid may help hair grow and could be a safe treatment for hair loss.
research Topical Valproic Acid Increases Hair Count in Male Patients with Androgenetic Alopecia: A Randomized, Comparative, Clinical Feasibility Study Using Phototrichogram Analysis
Valproic acid increases hair count in men with hair loss.
research The Additive Effects of Minoxidil and Retinol on Human Hair Growth In Vitro
Minoxidil and retinol together help hair grow.
research A Role of Placental Growth Factor in Hair Growth
Placental growth factor may help treat hair loss.
research Role of Arachidonic Acid in Promoting Hair Growth
Arachidonic acid helps hair grow by increasing growth factors and improving follicle health.
research Differential Expression and Functionality of ATP-Binding Cassette Transporters in the Human Hair Follicle
Certain transporters are found in human hair follicles and may affect hair growth and loss.
research Effect of Ethosomal Minoxidil on Dermal Delivery and Hair Cycle of C57BL/6 Mice
Ethosomal minoxidil improves hair growth by penetrating deeper into skin and shortening hair cycle.
research Electron Paramagnetic Resonance Spectroscopy for Investigating Murine Telogen Skin After Spontaneous or Depilation-Induced Hair Growth
EPR spectroscopy showed that spontaneous hair growth results in thicker skin and less pigmented hair than depilation-induced growth.
research The Effect of Cilostazol, a Phosphodiesterase 3 (PDE3) Inhibitor, on Human Hair Growth with Dual Promoting Mechanisms
Cilostazol helps hair grow by making hair root cells grow faster and changing growth factor levels.
research Contribution of Hair Density and Hair Diameter to the Appearance and Progression of Androgenetic Alopecia in Japanese Men
Hair thickness matters more than density for baldness in Japanese men over 25.
research Association of Type 2 Diabetes With Central-Scalp Hair Loss in a Large Cohort Study of African American Women
Type 2 diabetes may increase the risk of severe hair loss in African American women.
research Types and Treatment of Hair Loss in Men and Women
The article concludes that different types of hair loss require specific treatments and psychological support is important.
research Distribution Analysis of Triglyceride Having Repair Effect on Damaged Human Hair by TOF-SIMS
Hydrogenated palm oil repairs and conditions damaged hair by preventing swelling.
research Two-Cell Assemblage Assay: A Simple In Vitro Method for Screening Hair Growth-Promoting Compounds
The "Two-Cell Assemblage" assay is a new, simple method to identify substances that may promote hair growth.
research Dose-Response of Human Follicles During Laser-Based Hair Removal: Ex Vivo Photoepilation Model with Classification System Embracing Morphological and Histological Features
Higher light doses cause more damage to hair follicles, predicting better hair removal results.
research Structural Analysis of Human Hair Fibers Under the Ultra-High Voltage Electron Microscope
Human hair structure varies by ethnicity, and certain treatments can improve hair condition and appearance.
research Tensile Properties of Twisted Hair Fibers
Twisting hair weakens it, but strength can be recovered at low twist levels.
research The Impact of Particle Size of Nanostructured Lipid Carriers on Follicular Drug Delivery: A Comprehensive Analysis of Mouse and Human Hair Follicle Penetration
400 nm particles penetrate hair follicles best, but mouse models aren't fully reliable for human studies.
research The Effect of Giving Black Rice Extract Ointment on the Growth of Wistar Rat Hair Follicles
Black rice extract ointment significantly promotes hair growth in Wistar rats.