research Effects of Aging on Hair Color, Melanosomes, and Melanin Composition in Japanese Males and Their Sex Differences
As Japanese males age, their hair darkens due to increased melanin, with males generally having darker hair than females.
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research Differential relationships between chronic hormone profiles in pregnancy and maternal investment in rhesus monkey mothers with hair loss in the neonatal period
Monkeys with hair loss during pregnancy showed higher stress hormone levels and invested differently in their offspring.
research Clinical Study to Evaluate the Efficacy and Safety of a Hair Serum Product in Healthy Adult Male and Female Volunteers with Hair Fall
The hair serum effectively reduced hair fall and improved hair growth without causing any skin issues.
research Laser-assisted Hair Regrowth
Fractional lasers could help hair regrowth in androgenic alopecia, but more research is needed to confirm their effectiveness and safety.
research Comparative Effects of Zinc Methionylglycinate and Zinc Sulfate on Hair Coat Characteristics and Zinc Concentration in Plasma, Hair, and Stool of Dogs
Zinc methionylglycinate improves dog hair and zinc levels better than zinc sulfate.
research Uptake of sulfur-35 in human hair.
Sulfur-35 can be used to track hair growth and past exposure.
research Aging and Anti-Aging in Hair and Hair Loss
Hair ages and thins due to factors like inflammation and stress, and treatments like antioxidants and hormones might improve hair health.
research Clinical evaluation of a plant-based supplement on hair, skin, nail health, and psychological well-being: A 90-day observational study
The plant-based supplement improved hair, skin, and nail health and boosted well-being without side effects.
research Rosmagain™ as a Natural Therapeutic for Hair Regrowth and Scalp Health: A Double-Blind, Randomized, Three-Armed, Placebo-Controlled Clinical Trial
Rosmagain™ oils effectively promote hair growth and scalp health.
research Efficacy and safety of oral minoxidil in the treatment of alopecia: a single-arm rate meta-analysis and systematic review
Oral minoxidil is a safe and effective treatment for alopecia, improving hair growth with minor side effects.
research Efficacy of Dr. SKS Hair Booster Serum in the Treatment of Female Pattern Alopecia in Patients With PCOS: An Open-Label, Non-randomized, Prospective Study
Dr. SKS Hair Booster Serum effectively treats hair loss in women with PCOS.
research Testosterone Analysis in Hair
The method shows hair testosterone levels reflect those in saliva, but are affected by various factors and may indicate a risk for heart attack.
research Segmental hair analysis - a retrospective testosterone diary?
Hair analysis can somewhat track past testosterone levels but is influenced by factors like hair washing, growth rate, sex, and hair color.
research Applications of Hair as a Record of Systemic Exposure to Cortisol
Hair cortisol content can indicate cortisol exposure and varies with age, puberty, and BMI in youth.
research Role of the ABCA4 Gene Expression in the Clearance of Toxic Vitamin A Derivatives in Human Hair Follicle Stem Cells and Keratinocytes
The ABCA4 gene protects hair follicle stem cells from toxic vitamin A byproducts.
research Effects of Oral Supplementation of TrichovitalsTM on Human Skin, Hair and Nail Physiology
TrichovitalsTM improved skin, hair, and nail health in adults after 12 weeks.
research Efficacy and Safety of L-Cystine Associated or not to a Natural Keratin (Kera-Dietandreg;) Hydrolysate on Hair and Nails: Randomised, 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 Streaming potential analysis of hair variation: Ethnicities and environmental exposures
Hair properties vary by ethnicity and environment, affecting surface charge and particle deposition.
research Segmental hair analysis as a retrospective testosterone diary: possibilities and pitfalls
Segmental hair analysis can track testosterone over time but needs adjustments for sex, hair color, and washing frequency.
research The Efficacy and Safety of Dr. SKS Hair Booster Serum (a Cocktail of Micronutrients and Multivitamins) in Adult Males and Females With Androgenetic Alopecia: An Open-Label, Non-randomized, Prospective Study
Dr. SKS Hair Booster Serum is safe and effective for reducing hair fall and promoting hair growth.
research Special Forms of Hair Transplantation
The document concludes that specialized hair transplant techniques can be effective, with varying success rates depending on the donor area and patient factors.
research P33: Experimental Advances in Hair Restoration Surgery
Hair transplant surgeries can be improved by preserving follicles in a special solution, and surgeries done at outpatient facilities are more profitable than those at hospitals.
research Efficacy and Safety of Rb‐bFGF in Hair Transplantation: A Prospective and Comparative Study
Rb-bFGF improves hair transplant results and patient satisfaction with fewer complications.
research Commentary on: Hair Transplantation in Burn Scar Alopecia After Combined Non-Ablative Fractional Laser and Microfat Graft Treatment
Using lasers and fat grafting before hair transplant improves hair growth on scarred skin.
research Oral minoxidil improves background hair thickness in lichen planopilaris
Oral minoxidil can increase or maintain hair thickness in most people with lichen planopilaris, with mild side effects.
research Healing Rate and Gross Appearance of Wounds in Goats Subjected to Exploratory Laparotomy Under Distal Paravertebral Nerve Block and Aquapuncture
Aquapuncture may improve wound healing and hair growth in goats compared to nerve block.
research Using platelet-rich plasma to treat hair loss and thinning
Platelet-rich plasma (PRP) injections effectively treat hair loss and thinning in both men and women, with high satisfaction and no major side effects.
research Cryogelation of human hair keratins
Human hair keratins can be turned into useful 3D biomedical scaffolds through a freeze-thaw process.
research Changes in hair weight in men with androgenetic alopecia after treatment with finasteride (1 mg daily): Three- and 4-year results
Finasteride increases hair weight and count in men with hair loss, with best results after four years.
research Effect of Dietary Methylsulfonylmethane Supplementation on Growth Performance, Hair Quality, Fecal Microbiota, and Metabolome in Ragdoll Kittens
MSM supplementation in kittens improves hair quality and growth rate without harming their health.