January 2026 in “Frontiers in Nutrition” This study found that various dietary supplements positively impacted hair density and were well-tolerated among patients with androgenetic alopecia, suggesting they may be useful adjuncts or alternatives to standard treatments.
26 citations
,
May 2023 in “Journal of Nanobiotechnology” In this study, an injectable self-healing bioactive nanoglass hydrogel showed promise for repairing normal and MRSA-infected skin wounds by inhibiting bacterial growth and reducing inflammation.
2 citations
,
August 2023 in “Aesthetic Surgery Journal” This study found that dynamic resilient hyaluronic acid fillers were effective and well-tolerated for correcting moderate-to-severe nasolabial folds in people of color, with improvements in wrinkle severity and fewer adverse events compared to non-people of color.
August 2026 in “Journal of Cosmetic Dermatology” This study found that Plinest injections improved skin hydration and elasticity in the face, neck, and décolleté and were well-tolerated, with high patient satisfaction over a 4-month follow-up.
In this retrospective study of 133 pediatric patients, topical minoxidil was generally well tolerated for managing androgenetic alopecia, but close monitoring and adherence to treatment, accounting for hormonal and concurrent conditions, were emphasized for effective care.
October 2023 in “International journal of rheumatic diseases” This study found that the JAK3/TEC kinase inhibitor ritlecitinib was effective and well tolerated in patients aged 12 and older with alopecia areata, providing a potential systemic treatment option for this condition, especially in cases of significant psychosocial impact.
38 citations
,
September 2017 in “Oncologist” This source reports that scalp cooling is currently the only safe and FDA-cleared method to potentially reduce chemotherapy-induced hair loss, with about a 50% chance of maintaining sufficient hair to avoid needing a wig.
8 citations
,
February 2021 in “Comprehensive psychiatry” This study found that adults with trichotillomania or skin picking disorder experienced significantly poorer sleep quality, which was linked to various factors including age, stress, distress tolerance, impulsivity, and comorbid mental disorders.
4 citations
,
January 2022 in “BioMed Research International” This review found that mesenchymal stem cells and their derived exosomes are a potentially safe and well-tolerated treatment for lung healing in patients with COVID-19.
1 citations
,
November 2024 in “JAAD reviews.” This study reviewed literature on patient preferences for severe alopecia areata treatment, finding diverse tolerance for risks like infections and cancer in exchange for effectiveness. Patients favored safe, convenient, and effective topical treatments and valued shared decision-making with healthcare providers.
1 citations
,
June 2023 in “Sciential - McMaster Undergraduate Science Journal” This paper reviews scalp cooling as an effective method for preventing chemotherapy-induced alopecia, highlighting recent trials that demonstrate its ability to preserve and regrow hair, thus improving patient well-being.
September 2025 in “Journal of Cosmetic Dermatology” This study found that both PRP injections and microneedling treatments significantly improved hair count and thickness in patients with androgenetic alopecia, without significant differences between the two methods. Microneedling also enhanced patient satisfaction and treatment tolerance.
January 2009 in “Springer eBooks” The document concludes that managing skin conditions during pregnancy is important and requires specialized care.
581 citations
,
October 1998 in “Journal of The American Academy of Dermatology” In male pattern hair loss, this study found that finasteride 1 mg daily significantly slowed hair loss and increased hair growth over two years compared to placebo.
56 citations
,
April 2007 in “Journal der Deutschen Dermatologischen Gesellschaft” This study found that 12 months of minoxidil treatment increased hair density and thickness in women with androgenetic alopecia, while alfatradiol primarily stabilized hair loss.
8 citations
,
March 2020 in “Aesthetic Plastic Surgery” Finasteride and minoxidil together safely and effectively increase hair growth and density for androgenetic alopecia.
5 citations
,
January 2015 in “Journal of clinical & experimental dermatology research” This study found that the MorrF topical solution combination showed significantly better hair growth improvements than Minoxidil alone in male patients with Androgenetic Alopecia.
2 citations
,
January 2008 in “Journal of Pakistan Association of Dermatology” This study found that among men with male pattern hair loss, taking 1mg of finasteride daily for two years slowed hair loss progression and increased hair growth.
1 citations
,
September 2023 in “AACE clinical case reports” This case report describes two transgender men using subdermal testosterone pellets for gender affirmation, finding they tolerated the treatment, but one returned to injections; firm conclusions on pellets' suitability require further study.
July 2026 in “Journal of College of Physicians And Surgeons Pakistan” In this randomized controlled trial, researchers found that a 2.5 mg daily dose of oral minoxidil was more effective than a 1 mg dose in improving hair growth parameters in patients with androgenetic alopecia over three months, with both doses being well tolerated.
June 2026 in “Journal of Cosmetic Dermatology” This study found that a combined treatment using autologous scalp‐derived micrografts and allogeneic dental pulp stem cell‐derived conditioned medium was well-tolerated and improved hair characteristics in 69.5% of patients with male androgenetic alopecia, particularly increasing hair diameter and hair number per follicular unit.
February 2026 in “Acta Dermato Venereologica” In this study, a survey in Norway and Sweden among adults with self-reported alopecia areata revealed a substantial economic burden with annual mean costs of €7,677 in Norway and €12,582 in Sweden, largely due to indirect costs from reduced productivity.
July 2024 in “Skin Appendage Disorders” This study found that after 6 months of taking an oral supplement, patients with chronic telogen effluvium or androgenetic alopecia experienced a statistically significant increase in hair density and overall improved hair appearance compared to those taking a placebo, with the supplement being well tolerated.
January 2024 in “Journal of Cosmetics, Dermatological Sciences and Applications” This study found that electronically-operated pneumatic injections for administering a peptide-hyaluronic acid combination were well tolerated and led to significant improvement in hair density and thickness for men with androgenic alopecia over six months, though the exact mechanism remains uncertain.
July 2023 in “Journal of the European Academy of Dermatology and Venereology” In a Phase II trial, Cox and colleagues reported that anti-IL17A therapy was well tolerated and led to a 64% reduction in wound size for venous leg ulcers unresponsive to standard treatments, although further validation in a larger trial is needed.
April 2011 in “ISRN Dermatology (Print)” This study found that follicular unit-like wigs made from xenogeneic human hair and medical polypropylene exhibited good histocompatibility, a low loss rate, and satisfactory appearance one year after transplantation in rabbits.
April 2023 in “Journal of Investigative Dermatology” In this study, low-dose spironolactone reduced the severity of female pattern hair loss in a small group of women without causing significant side effects, suggesting it may be an effective and well-tolerated treatment option.
January 2000 in “Annals of Dermatology” This study reported that oral finasteride 1.25mg/day slowed hair loss and increased hair growth in Korean men with androgenetic alopecia over 8 months, with minimal side effects.
138 citations
,
June 2019 in “Stem Cells and Development” This review explores the potential of periodontal ligament stem cells for regenerative therapy in periodontium, despite challenges due to their rarity, and reports no clinical results.
60 citations
,
September 2015 in “Expert Review of Clinical Immunology” This study suggests that CD8+ cytotoxic T lymphocytes play a crucial role in the development of alopecia areata, based on observations in rodent models that mimic human autoimmune disease.