research Hair Density in African Americans
African Americans have less hair density than whites.
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research Hair Diameter vs. Hair Density in Male Androgenetic Alopecia
Hair loss is due to thinner hairs, not less hairs; hair diameter indicates balding progression and treatment effectiveness.
research The Effects of Minoxidil, 1% Pyrithione Zinc, and a Combination of Both on Hair Density: A Randomized Controlled Trial
Minoxidil and pyrithione zinc combo most effectively increases hair density.
research Folliscope Analysis of Temporal Involvement in Korean Women with Female-Pattern Hair Loss
Many Korean women with female-pattern hair loss have reduced hair density at the temples.
research Autologous Cell-Based Therapy for Male and Female Pattern Hair Loss Using Dermal Sheath Cup Cells: A Randomized Placebo-Controlled Double-Blinded Dose-Finding Clinical Study
DSC cell injections significantly improved hair density and diameter, showing potential as a hair loss treatment.
research Hair Regrowth in Male and Female Pattern Hair Loss Does Not Involve the Conversion of Vellus Hair to Terminal Hair
Hair regrowth doesn't convert thin hairs to thick hairs, but increases overall hair density.
research Examination of Hair Growth Parameters in Androgenetic Alopecia in Women Using TrichoScan
TrichoScan is reliable for counting and measuring hair density but may not accurately assess hair types in women with hair loss.
research Automated Digital Image Analysis (TrichoScan) for Human Hair Growth Analysis: Ease Versus Errors
TrichoScan often makes mistakes and needs improvement for correct hair growth analysis.
research Hair Regrowth Following a Wnt- and Follistatin-Containing Treatment: Safety and Efficacy in a First-in-Man Phase 1 Clinical Trial
The treatment improved hair growth in people with male pattern baldness.
research A Study of the Effects of Topical Minoxidil in the Treatment of Androgenic Alopecia Using Phototrichograms
Minoxidil helps increase hair growth and density in people with hair loss, with higher concentrations giving better results.
research Commentary on a Randomized Placebo-Controlled, Double-Blind, Half-Head Study to Assess the Efficacy of Platelet-Rich Plasma on the Treatment of Androgenetic Alopecia
PRP treatment increased hair density, especially in men and younger patients with AGA.
research A 6-Month, Randomized, Double-Blind, Placebo-Controlled Study Evaluating the Ability of a Marine Complex Supplement to Promote Hair Growth in Men with Thinning Hair
The marine complex supplement significantly improved hair growth in men with thinning hair without adverse effects.
research Hair Counts from Normal Scalp Biopsy in Taiwan
The conclusion is that normal scalp hair counts for Taiwanese people were established, showing age-related differences but not sex or scalp location differences.
research Topical Cetirizine 1% for Treatment of Androgenetic Alopecia
Topical cetirizine 1% increases hair density and may be a promising treatment for hair loss.
research Comparative Effects of Monotherapy with Topical Minoxidil, Oral Finasteride, and Topical Finasteride in Postmenopausal Women with Pattern Hair Loss: A Retrospective Cohort Study
Oral finasteride seems more effective for hair loss in postmenopausal women, but more research is needed.
research Validation of TrichoScan Technology as a Fully-Automated Tool for Evaluation of Hair Growth Parameters
TrichoScan® is a reliable tool for measuring hair growth, providing quicker and more consistent results than manual methods.
research Platelet-Rich Plasma Injections in the Treatment of Male Androgenetic Alopecia: A Randomized Placebo-Controlled Crossover Study
PRP injections improve hair density in male hair loss.
research Natural Hair Supplement: Friend or Foe? Saw Palmetto, A Systematic Review in Alopecia
Saw palmetto supplements may modestly improve hair regrowth with few side effects, but more research is needed.
research Quantitative Assessment of Spironolactone Treatment in Women with Diffuse Androgen-Dependent Alopecia
Spironolactone improved hair density and quality in women with hair loss.
research Broussonetia Papyrifera Promotes Hair Growth Through the Regulation of β-Catenin and STAT6 Target Proteins: A Phototrichogram Analysis of Clinical Samples
Broussonetia papyrifera extract helps hair growth by regulating specific proteins.
research Efficacy of Intramuscular Injections of Biotin and Dexpanthenol in the Treatment of Diffuse Hair Loss: A Randomized, Double-Blind Controlled Study Comparing Two Brands
Both brands of biotin and dexpanthenol injections improved hair loss, with Bayer also increasing the ratio of thick to thin hairs.
research Monitoring Response to Platelet-Rich Plasma in Patients with Alopecia Areata Using Optical Coherence Tomography: A Case Series
Platelet-Rich Plasma treatment improved hair growth and reduced inflammation in patients with patchy hair loss, but not in total hair loss, and Optical Coherence Tomography was useful in tracking this progress.
research Efficacy Evaluation of a Novel Home-Used Device Based on Multiple Stimulation Technology on Hair Growth in Patients with Androgenetic Alopecia
The device effectively and safely increased hair growth in people with Androgenetic Alopecia.
research Amino Acids Oral Treatment for the Amelioration of Skin, Hair, and Nails Conditions: An Open-Label Study
Taking an amino acid supplement improved skin, hair, and nail health in women.
research A Specific Association to Manage Alopecia in Women
The combination of Stemoxydine® and Resveratrol improves hair density in women with Female Pattern Hair Loss.
research Clinicopathological Insights into the Phenotypic Variation of Autosomal Recessive Hypotrichosis/Wooly Hair by c.736T>A LIPH Mutation
The conclusion is that the variation in hair thinness in patients is mostly due to the amount of underdeveloped hairs, and treatments that thicken fine hairs might work for those with mild to severe conditions.
research The Effect of Placebo in Split-Scalp and Whole-Head Platelet-Rich Plasma Trials for Androgenetic Alopecia Differs: Findings from a Systematic Review with Quantitative Evidence Syntheses
Placebo effects vary in hair loss trials, with split-scalp trials showing higher hair density after 6 months compared to whole-head trials.
research Randomized Placebo-Controlled, Double-Blind, Half-Head Study to Assess the Efficacy of Platelet-Rich Plasma on the Treatment of Androgenetic Alopecia
PRP treatment helps hair growth and density in androgenetic alopecia patients.
research Platelet-Rich Plasma Growth Factor Concentrated Spray (Keratogrow®) as a Potential Treatment for Androgenic Alopecia
Keratogrow®, a spray made from patients' own blood, was found to increase hair growth and density when used twice daily for three months.
research Oral Supplementation With L-Cystine, Serenoa Repens, Pumpkin Seed Oil, And Pygeum Africanum In Chronic Telogen Effluvium And Androgenetic Alopecia: A Double-Blind, Placebo-Controlled, Randomized Clinical Study
The supplements improved hair density and reduced hair loss.