research Hair Growth-Promoting Effect of Recombinant Human Sonic Hedgehog Proteins
Sonic hedgehog proteins may help grow hair.
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research Naturally Occurring Hairlines in Southeast and East Asian Men and Their Application in Hair Restoration Surgery
Southeast and East Asian men typically have straighter hairlines with less recession and lower hair density, which is important to consider in hair restoration surgery.
research Setting Reference Values in Trichology
Normal hair density and diameter ratios were established to help diagnose adult hair loss.
research Efficacy of a Nutritional Supplement Standardized in Fatty Acids and Phytosterols on Hair Loss and Hair Health in Both Women and Men
The nutritional supplement improved hair quality and reduced hair loss.
research Follicular Unit Hair Transplanting: End of the Evolution or a Good Thing Taken Too Far?
The document concludes that hair restoration has improved with follicular unit transplantation, making it more scientific and precise.
research Efficacy and Safety of a Novel Herbal Solution for the Treatment of Androgenetic Alopecia and Comparison with 5% Minoxidil: A Double-Blind, Randomized Controlled Trial Study
Herbal solution improves hair diameter and density more than 5% minoxidil for androgenetic alopecia.
research The Distribution of Hair in Han Chinese
Healthy Han Chinese have lower hair density than whites and Africans, and transplanting 300 hair units can nearly restore normal hair density.
research Evaluation of a Hot-Wire Hair Removal Device Compared to Razor Shaving
The hot-wire hair removal device is no better than shaving.
research A Novel Hair Restoration Technology Counteracts Androgenic Hair Loss and Promotes Hair Growth in a Blinded Clinical Trial
A new hair restoration technology was found to effectively increase hair thickness, density, and growth, while reducing hair loss and improving scalp health, with no side effects.
research 3D Modelling for Solar Erythemal UV Protection Provided by Human Hair
Human hair provides more UV protection when aligned and at higher angles, but the scalp still gets UV exposure.
research Photobiomodulation and Hair Growth
Photobiomodulation is an effective and safe treatment for increasing hair growth in people with hair loss.
research Efficacy and Safety of Persimmon Leaf Formulated With Green Tea and Sophora Fruit Extracts on Hair Growth: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial
BLH308, with persimmon leaf, green tea, and sophora fruit extracts, safely increased hair density and thickness.
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 Therapeutic Approach for Hair Growth and Regeneration Using Bioactive Formulation Containing Mesenchymal Stromal Cell-Derived Conditioned Medium
The hair growth serum Trichosera® was effective in increasing hair regrowth and density and reducing hair fall without significant side effects.
research Morphological Changes in Human Scalp Hair During Treatment by Hair Products Containing Copper and Zinc Enriched Yeast Hydrolysate
Hair products with copper and zinc enriched yeast made hair thicker and denser.
research Effects of Applying Lotion Containing Lactiplantibacillus plantarum subsp. plantarum N793 on Hair of Men and Women Suffering from Hair Thinning
The lotion with N793 strain significantly increased hair density and reduced hair loss safely.
research The Effects of Oral Supplementation with a Natural Keratin Hydrolysate (Kera-Diet) on Hair and Nails: Randomized, Placebo and Benchmark-Controlled Clinical Trial on Healthy Females
Taking Kera-Diet® improves hair and nail health without side effects.
research Efficacy and Safety of L-Cystine Associated or Not to a Natural Keratin (Kera-Diet) Hydrolysate on Hair and Nails: Randomized, Placebo-Controlled, Clinical Trial on Healthy Females
L-Cystine and L-Cystine with Kera-Diet® safely improved hair and nail quality in healthy women.
research Controversy on the Role of Iron and a Clinical Trial with Intermittent Iron and Nutritional Supplements in Hair Loss Management
Intermittent iron and nutritional supplements can help reduce hair loss.
research Adipose-Derived Stem Cells and Their Secretory Factors for Skin Aging and Hair Loss
Fat-derived stem cells may help treat skin aging and hair loss.
research Adipose-Derived Stem Cells and Their Secretory Factors for Skin Aging and Hair Loss
Fat-derived stem cells and their secretions show promise for treating skin aging and hair loss.
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 Intradermal Injection in Balding Region Versus Intramuscular Injection in Surrounding Muscles: A Split-Scalp, Randomized Trial on Botulinum Toxin for Androgenetic Alopecia
Intramuscular injections improved hair density more than intradermal injections for treating hair loss.
research Predicting the Therapeutic Results of Unwanted Hair Growth with the Alexandrite Laser Device
The alexandrite laser effectively reduces unwanted hair by about 75%.
research Safety and Efficacy of Hair Growth Promoting Product in Adult Human Subjects With Alopecia
The hair growth product was effective and safe, increasing hair growth, thickness, and density while reducing hair fall.
research Determination of Anti-Dandruff and Hair Growth Promoting Activity of Combined Coconut Oil Extract of Marking Nut
Marking Nut extract in coconut oil may be an effective natural alternative for treating dandruff and promoting hair growth.
research Improvement of Alopecia and Decreases in Hair Cortisol and Dihydrotestosterone Concentrations After the Topical Use of Plant Extracts in Men With Androgenetic Alopecia
Plant extracts in shampoo improved hair thickness and density in men with hair loss.
research Does Estradiol Level in Platelet-Rich Plasma Improve Efficacy of Androgenic Alopecia Treatment?
Estradiol-rich plasma can increase hair density faster and more effectively in male pattern baldness treatment than regular plasma.
research Effects of Photobiomodulation Therapy for Androgenic Alopecia: A Meta-Analysis of Randomized Controlled Trials
Photobiomodulation therapy significantly increases hair density and growth for androgenic alopecia, but more research is needed to confirm safety.
research Diagnostic and Predictive Value of Horizontal Sections of Scalp Biopsy Specimens in Male Pattern Androgenetic Alopecia
Horizontal scalp biopsy sections effectively diagnose and predict MPAA, with follicular density and inflammation impacting hair regrowth.