50 citations,
November 2010 in “Plastic and Reconstructive Surgery” Botox increased hair count in men with baldness and might work by improving scalp blood flow.
42 citations,
July 2007 in “Journal of Biological Chemistry” Most Hairless gene mutations reduce its ability to work with the Vitamin D Receptor, which might explain a certain type of hair loss.
32 citations,
May 2018 in “Journal of the American Academy of Dermatology” Skin reactions from cancer treatments might predict how well the treatments work.
31 citations,
May 2015 in “Stem Cell Reports” Stem cells and their surrounding environment in hair follicles work closely together, affecting hair growth and having implications for cancer and tissue regeneration.
31 citations,
July 2004 in “Molecular Medicine” Certain defective glucocorticoid receptor mutants move faster inside cell nuclei and work less effectively.
27 citations,
November 2013 in “Dermatologic Therapy” New test predicts if hair loss treatment will work.
23 citations,
February 2021 in “Dermatologic therapy” Some treatments like pentoxifylline with topical corticosteroids might work for alopecia areata, but more research is needed to find the best one.
13 citations,
August 2005 in “Dermatologic Clinics” Doctors should consider psychological factors when treating skin conditions and work with mental health experts.
12 citations,
June 2018 in “Journal of Cosmetic Dermatology” PRP is effective for hair loss and might work better with other treatments, but more research is needed.
8 citations,
November 2011 in “Journal of Medical Case Reports” Bupropion may help treat trichotillomania when fluoxetine doesn't work.
7 citations,
January 2019 in “Brazilian Journal of Pharmaceutical Sciences” Maidenhair fern extract reduced anxiety and depression in rats and may work due to its antioxidant and anti-inflammatory properties.
7 citations,
April 2016 in “PubMed” Laser Doppler imaging can predict how well minoxidil will work for female hair loss.
5 citations,
October 2022 in “Cosmetics” Cell-based models help test if cosmetic ingredients really work for hair growth and skin health.
5 citations,
December 2021 in “Skin Pharmacology and Physiology” Metformin helps lab-grown skin and hair cells work better to create hair.
4 citations,
February 2021 in “Journal of Pharmaceutical Sciences” The model can help predict how finasteride and minoxidil work when applied to the scalp.
4 citations,
October 2000 in “Contraception” The right dosage of CPA and TB can work as a safe and reversible male contraceptive in monkeys.
2 citations,
October 2021 in “International journal of pharmaceutical chemistry and analysis” The dry herbal powder shampoo showed promise but needs more work to enhance quality and safety.
2 citations,
August 2016 in “Lasers in Surgery and Medicine” Photodynamic therapy can remove nonpigmented hair in mice and might work for humans.
January 2024 in “Seven Editora eBooks” Different techniques measure hair properties to ensure cosmetic products work.
September 2023 in “Frontiers in cell and developmental biology” Vav2 changes how hair follicle stem cells' genes work as they age, which might improve regeneration but also raise cancer risk.
July 2023 in “Aesthetic Plastic Surgery” Both types of Platelet-Rich Plasma (PRP) treatments work well for hair loss.
March 2023 in “Benha Journal of Applied Sciences” Medications for male pattern hair loss are safe and work well.
March 2023 in “Scientific Reports” Using focused ultrasound on the brain can help epilepsy medicine work better in rats.
June 2022 in “Biomedical reports” STK11 gene variations do not predict how well metformin will work for PCOS, but may affect hair loss and excess hair growth.
Reviewers criticized the study for assuming drugs with similar side-effects work the same way and questioned the validity of its findings due to potential biases and data quality issues.
October 2005 in “The Journal of clinical investigation/The journal of clinical investigation” Genetic manipulations that extend lifespan in mice may not work as effectively in humans.
The document concludes that most hair loss treatments don't work, balding isn't caused by dandruff, and hair loss may indicate serious health issues that require medical attention.
610 citations,
April 2014 in “Nature Reviews Immunology” The document concludes that understanding how the skin's immune system and inflammation work is complex and requires more research to improve treatments for skin diseases.
192 citations,
September 2003 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” Metformin is effective for treating excessive hair growth in women with PCOS and may work better than the standard treatment in some ways.
73 citations,
April 1999 in “Dermatologic Clinics” Lasers and light sources can effectively remove hair, work best on fair skin with dark hair, and usually need multiple treatments.