research Influence of thermal hair straightening on cannabis and cocaine content in hair
Thermal hair straightening changes drug levels in hair, affecting test results.
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research An observational retrospective evaluation of 79 young men with long-term adverse effects after use of finasteride against androgenetic alopecia
Finasteride caused long-term sexual and non-sexual side effects in young men with hair loss.
research Efficacy and safety of topical finasteride spray solution for male androgenetic alopecia: a phase III, randomized, controlled clinical trial
Topical finasteride is an effective and safer treatment for male hair loss.
research Sublingual tofacitinib for alopecia areata: a roll‐over pilot clinical trial and analysis of pharmacokinetics
The trial showed that a new under-the-tongue treatment for severe hair loss was somewhat effective in a small group of people.
research Reply from the Authors
The authors confirmed that β-estradiol inhibits hair growth in mice when used at the correct concentration.
research HAIR GROWTH ACTIVITY AND SAFETY TEST OF ETHOSOMAL GEL ETHYL ACETATE FRACTION OF NOTHOPANAX LEAVES (NOTHOPANAX SCUTELLARIUM MERR.)
The 1% ethyl acetate fraction ethosomal gel from Nothopanax scutellarium leaves promotes hair growth but can mildly irritate the skin.
research Using platelet-rich plasma to treat hair loss and thinning
Injecting platelet-rich plasma into the scalp stimulates hair growth, increases hair density, and treats hair loss effectively with minimal side effects.
research Vitamin D Status Assessment: Lack of Correlation between Serum and Hair 25-Hydroxycholecalciferol Levels in Healthy Young Adults
Vitamin D levels in hair don't match those in blood, so hair isn't a reliable indicator of Vitamin D status.
research Measurement of Steroid Hormones in Hair: an Analysis of Hormone Dynamics in Hair Follicles
The method accurately measures steroid hormones in hair to study hormone dynamics related to hair loss.
research Hair steroid before and after COVID-19 in preschoolers: the moderation of family characteristics
Family dynamics affect preschoolers' stress levels, especially DHEA.
research Influence of the cosmetic treatment of hair on drug testing
Cosmetic hair treatments like bleaching and dyeing reduce drug levels in hair samples.
research Hydrogen Peroxide and Wound Healing
Hydrogen peroxide may have both positive and negative effects on wound healing, and its safe concentration for hair transplant surgery is unclear.
research Biphasic Effect of 1,25-Dihydroxyvitamin D3 on Human Hair Follicle Growth and Hair Fiber Production in Whole-Organ Cultures
Small amounts of Vitamin D3 can boost hair growth, but too much can stop it.
research Platelet Rich Plasma and Its Use in Hair Regrowth: A Review
Platelet-rich plasma (PRP) may help with various hair loss types, but more research is needed to find the best use method.
research In vivo evaluation of insect wax for hair growth potential
Insect wax, especially its policosanol content, may help hair regrow by changing hair follicle phases and increasing nutrient supply.
research Uji Stabilitas Siklik Hair Growth Tonic Seledri (Apium Graveolens L.) Celery (Apium Graveolens L.) Hair Growth Tonic Cycling Test
The 4% and 9% celery hair tonics are stable and suitable for herbal cosmetics.
research UJI AKTIVITAS SEDIAAN CREAMBATH EKSTRAK DAUN WARU (Hibiscus tiliaceus L.) TERHADAP PERTUMBUHAN RAMBUT KELINCI NEW ZEALAND WHITE
Waru leaf creambath can speed up hair growth in rabbits, especially at 37.5% concentration.
research UJI AKTIVITAS EKSTRAK AIR AKAR MANIS (Glycyrrhiza glabra L.) SEBAGAI PENYUBUR RAMBUT PADA KELINCI JANTAN
Liquorice extract promotes hair growth in male rabbits, with 2.5% concentration being most effective.
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 Effect of Soybean Oil Extract on Damaged Hair
Soybean oil extract improves the condition of damaged hair.
research Differences in Self-Reported Stress Versus. Hair and Nail Cortisol Among Adolescent and Young Adult Males
Hair and nail cortisol levels can show long-term stress in young males.
research Terbinafine levels in serum, stratum corneum, dermis-epidermis (without stratum corneum), hair, sebum and eccrine sweat.
Terbinafine quickly builds up in skin and hair, staying effective for over 3 weeks.
research Hair EtG: Alterations in segment levels accompanying hair growth
EtG levels in hair decrease significantly after one month of alcohol abstinence.
research Measuring steroids in hair opens up possibilities to identify congenital adrenal hyperplasia in developing countries
Hair steroid measurement is an effective method to diagnose and monitor CAH in developing countries.
research Age- and sex-dependence of five major elements in the development of human scalp hair
Calcium and magnesium in hair increase with age and are higher in adult women.
research Goat hair as a bioindicator of environmental contaminants and adrenal activation during vertical transhumance
Goat hair shows changes in metal levels and stress when goats move from indoors to mountain pastures.
research Tacrolimus monitoring in hair samples of kidney transplant recipients
Hair samples can reliably monitor tacrolimus levels in kidney transplant patients.
research Hair loss and hypothalamic-pituitary-adrenocortical axis activity in captive rhesus macaques (Macaca mulatta).
Higher stress levels may be linked to hair loss in rhesus macaques.
research Testosterone-like immunoreactivity in hair measured in minute sample amounts - a competitive radioimmunoassay with an adequate limit of detection
The new test can measure very small amounts of testosterone in hair, and grinding the hair up first gives more accurate results.
research Hair and cord blood element levels and their relationship with air pollution, dietary intake, gestational diabetes mellitus, and infant neurodevelopment
Certain elements in maternal hair are linked to higher gestational diabetes risk and lower infant mental development.