research Hair Pull Test: Evidence-Based Update and Revision of Guidelines
The normal range for the hair pull test is 2 hairs or fewer, and washing or brushing hair before the test does not affect the results.
Search
for
Sort by
Research
240-270 / 1000+ results 
research A Hair Growth Questionnaire for Use in the Evaluation of Therapeutic Effects in Men
The questionnaire effectively measures men's perceived hair growth and can distinguish between different treatments and dosages.
research Hair Removal Using an Nd:YAG Laser System
Nd:YAG laser can reduce hair with multiple treatments, but permanent removal isn't guaranteed.
research Limitations of Human Occipital Scalp Hair Follicle Organ Culture for Studying the Effects of Minoxidil as a Hair Growth Enhancer
Scalp hair follicle culture has limits for testing minoxidil's hair growth effects.
research Long-Term Removal of Unwanted Hair Using Light
Laser and light treatments can effectively remove hair long-term.
research Contrast Enhanced Phototrichogram Pinpoints Scalp Hair Changes in Androgen Sensitive Areas of Male Androgenetic Alopecia
CE-PTG detects early hair follicle issues in balding areas, helping measure male hair loss.
research Shampoos And Hair Conditioners
Good haircare and communication with doctors are key for managing hair loss.
research Approach to Hair Loss in Women of Color
Proper education can prevent traction alopecia in women of color.
research Intradermal Injections of a Hair Growth Factor Formulation for Enhancement of Human Hair Regrowth: Safety and Efficacy Evaluation in a First-in-Man Pilot Clinical Study
The QR 678 hair growth treatment was safe and effective for hair regrowth in men and women.
research The Art of Repair in Surgical Hair Restoration – Part II
Successful surgical hair restoration requires careful planning, precise execution, and proper aftercare, using techniques like follicular unit transplantation and correct hair angling for best cosmetic results.
research The Penetration Enhancer SEPA Augments Stimulation of Scalp Hair Growth by Topical Minoxidil in the Balding Stumptail Macaque
SEPA™ enhances the effectiveness of minoxidil in stimulating hair growth, working faster and better than Rogaine® TS, with no significant side effects.
research An In Vitro Model for the Study of Human Hair Growth
Researchers created a lab model to study human hair growth, showing it can grow and self-regulate outside the body.
research Understanding Hair Loss Due to Air Pollution and the Approach to Management
Air pollution can cause hair loss, and using antioxidants, special shampoos, and coconut oil can improve scalp health and hair density.
research Ethnic Considerations in Hair Restoration Surgery
Different ethnic hair traits must be considered for successful hair restoration surgery to achieve natural-looking results.
research Considerations on Hair Research and Hair Growth
The document concludes that hair biology is complex and there are still unanswered questions about hair loss and follicle changes.
research Pigmented Concealing Powders for Hair Loss Patients
Pigmented concealing powders can improve the look of hair density for people with hair loss but need daily application and may not work well in wet conditions.
research Reconstructive Hair Transplantation of the Face and Scalp
Hair transplantation using micrografts and minigrafts is effective and safe for facial and scalp reconstruction with natural-looking results.
research From Buns to Braids and Ponytails: Entering a New Era of Female Military Hair-Grooming Standards
New military hair rules for women promote inclusivity and prevent hair damage.
research Rosemary Hair Growth Serum
Rosemary hair serum promotes healthier, stronger, and shinier hair.
research Understanding the Biochemical Properties of Human Hair Keratins: Self-Assembly Potential and Cell Response
Human hair keratins can self-assemble and support cell growth, useful for biomedical applications.
research SEM/SDD-EDS: An Analytical Tool to Identify Waterborne Micro Minerals Pickup in Human Scalp Hair Cuticle Due to Water Quality
Water quality affects mineral content in hair, and coconut oil can protect against damage.
research Nails and Hair
Different hair and nail conditions can indicate health issues and have specific treatments; accurate diagnosis is crucial before treatment.
research Hair Care and Cosmetics
Hair care products are important for appearance and self-esteem, and choosing the right ones can help maintain healthy hair.
research The Art of Repair in Surgical Hair Restoration—Part II
The document concludes that careful planning, efficient use of every hair graft, and setting surgical priorities are crucial for successful hair restoration surgery.
research Shh Maintains Dermal Papilla Identity and Hair Morphogenesis via a Noggin–Shh Regulatory Loop
Sonic hedgehog signaling is crucial for hair growth and maintaining hair follicle identity.
research Incorporation of Isotopically Labeled Cocaine and Metabolites into Human Hair: Dose-Response Relationships
Hair analysis can detect cocaine use but doesn't accurately show the amount or timing of use.
research Oxidative Stress in Aging of Hair
Oxidative stress contributes to hair graying and loss as we age.
research Cell Types Promoting Goosebumps Form a Niche to Regulate Hair Follicle Stem Cells
Muscles and nerves that cause goosebumps also help control hair growth.
research Review of Hair Follicle Dermal Papilla Cells as In Vitro Screening Model for Hair Growth
Dermal Papilla cells are a promising tool for evaluating hair growth treatments.
research Expression of Calcium-Binding S100 Proteins A4 and A6 in Regions of the Epithelial Sac Associated with the Onset of Hair Follicle Regeneration
S100A4 and S100A6 proteins may activate stem cells for hair follicle regeneration and could be potential targets for hair loss treatments.