research Measurement of Hair Growth
Scalp hair grows at 0.37 mm/day, forearm hair at 0.18 mm/day, and thigh hair at 0.30 mm/day, with no significant differences found in people with certain hair conditions.
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research Effect of Sinapic Acid on Hair Growth Promotion in Human Hair Follicle Dermal Papilla Cells via Akt Activation
Sinapic acid may help hair growth by activating a specific cell pathway.
research Assessment of Hair and Scalp Disorders
Hair and scalp disorders significantly affect self-esteem, and using cosmetic products like conditioners and styling aids can improve hair health and appearance.
research Ecklonia Cava Promotes Hair Growth
Ecklonia cava, a type of seaweed, may help hair grow.
research Improvement in Scalp Hair Growth in Androgen-Deficient Women Treated with Testosterone: A Questionnaire Study
Testosterone therapy helped 63% of androgen-deficient women grow scalp hair, but more research is needed.
research Study of Seed Hair Growth in Populus Tomentosa, an Important Character of Female Floral Bud Development
Poplar seed hairs grow from the placenta at the ovary base, with endoreduplication playing a key role in their development, and share similar cellulose synthesis processes with cotton fibers.
research Migration Inhibitory Factor in Conditioned Medium from Human Umbilical Cord Blood-Derived Mesenchymal Stromal Cells Stimulates Hair Growth
Substance from human umbilical cord blood cells promotes hair growth.
research The Use of Polyethylenimine–DNA to Topically Deliver hTERT to Promote Hair Growth
Using polyethylenimine-DNA to deliver the hTERT gene can stimulate hair growth and may be useful in treating hair loss, but there could be potential cancer risks.
research Is Paradoxical Hair Growth Caused by Low-Level Radiant Exposure by Home-Use Laser and Intense Pulsed Light Devices?
Home-use lasers and IPL devices are unlikely to directly cause paradoxical hair growth; it may be linked to inflammation or hormonal issues.
research Changes in Growth and Distribution of Hair Associated with Psychotropic Drug Use
Psychotropic drugs can cause hair loss or excessive hair growth.
research Assessment of Hair and Cashmere Properties and Their Genetic Background of Several Goat Breeds in Southwest China
Crossbreeding improves goat fiber quality, and specific genes affect hair traits and color.
research (-)-Cannabidiol Differentially Influences Hair Growth
CBD can either promote or inhibit hair growth depending on the concentration used.
research Noninvasive Assessment of Donor Area in Patients with Androgenetic Alopecia Undergoing Hair Transplantation by Digital Imaging Technique
Digital imaging can effectively evaluate the donor area for hair transplants, showing variations in hair density and grouping by age and severity of hair loss.
research Neurogenic Inflammation in Stress-Induced Termination of Murine Hair Growth Is Promoted by Nerve Growth Factor
Stress increases a factor in mice that leads to hair loss, and blocking this factor may prevent it.
research The Effect of Plasma Rich in Growth Factors on Pattern Hair Loss: A Pilot Study
Treatment with plasma rich in growth factors improved hair density and thickness for hair loss patients.
research Cyclosporin A-Induced Hair Growth in Mice Is Associated with Inhibition of Calcineurin-Dependent Activation of NFAT in Follicular Keratinocytes
Cyclosporin A helps mice grow hair by blocking a specific protein activity in skin cells.
research Biology of Hair Growth
Testosterone and dihydrotestosterone affect hair growth, and new techniques like the folliculogram help study it, but fully understanding hair growth is still complex.
research The Effect of Plasma Rich in Growth Factors Combined with Follicular Unit Extraction Surgery for the Treatment of Hair Loss: A Pilot Study
Combining plasma rich in growth factors with hair transplant surgery may lead to faster recovery and better outcomes for hair loss treatment.
research Sulforaphane Promotes Murine Hair Growth by Accelerating the Degradation of Dihydrotestosterone
Sulforaphane may help with hair growth by breaking down a hormone that causes hair loss.
research Comparison Between Single- Versus Double-Spin Prepared Platelet-Rich Plasma Injection in Treatment of Female Pattern Hair Loss: Clinical Effect and Relation to Vascular Endothelial Growth Factor
Both methods improve hair density and thickness; double-spin may be more effective.
research Clinical Evaluation of a Novel Fractional Radiofrequency Device for Hair Growth: Fractional Radiofrequency for Hair Growth Stimulation
The HairLux device safely and effectively promotes hair growth in people with hair loss.
research Thiosulfate Promotes Hair Growth in Mouse Model
Thiosulfate may help hair grow faster in mice and works well with a common hair growth treatment.
research Sesquiterpene-Enriched Extract of Curcuma Aeruginosa Roxb. Retards Axillary Hair Growth: A Randomized, Placebo-Controlled, Double-Blind Study
Curcuma aeruginosa extract lotion significantly reduces underarm hair growth.
research Effect of Sodium Silicate on Hair Growth in C57BL/6 Mice
Sodium silicate helped mouse hair grow similarly to a known hair growth treatment.
research Scientific Opinion on the Substantiation of Health Claims Related to Spermidine and Contribution to Normal Hair Growth Pursuant to Article 13(1) of Regulation (EC) No 1924/2006
Spermidine's effect on hair growth is not proven.
research Standardization of Plasma Rich in Growth Factors and Its Effects on Androgenic Hair Loss
PRGF treatments increased hair number and thickness in people with hair loss, with more injections leading to better results.
research Photobiomodulation and Hair Growth
Photobiomodulation is an effective and safe treatment for increasing hair growth in people with hair loss.
research Nutraceuticals Known to Promote Hair Growth Do Not Interfere With the Inhibitory Action of Tamoxifen in MCF7, T47D and BT483 Breast Cancer Cell Lines
Nutraceuticals that promote hair growth do not reduce tamoxifen's effectiveness in breast cancer treatment.
research Assessment of Efficacy and Safety Profile of Platelet-Rich Plasma Therapy with Derma Roller in the Treatment of Female Pattern Hair Loss
PRP therapy with a derma roller is a safe and effective treatment for female hair loss.
research Assessment of Anti-Aging Effects of Oral Choline-Stabilized Orthosilicic Acid on Hair, Skin, and Nails: An Open Label, Non-Randomized Interventional Study
Taking choline-stabilized orthosilicic acid orally significantly improved hair, skin, and nail health without side effects.