August 2021 in “Indian dermatology online journal” This study reported an unusual case of nail matrix involvement and trachyonychia in a child with juvenile pityriasis rubra pilaris, showing significant improvement with topical therapy and oral biotin.
June 2021 in “Current developments in nutrition” In this open-label study, participants reported that the LustrivaTM BH-002 two-step system improved various aspects of hair, skin, and nail health and appearance after three months of use.
April 2021 in “Libyan journal of medical sciences” This case report documented alopecia as a rare complication of SARS-CoV-2 infection in a 33-year-old woman, with hair loss improving after treatment.
This study conducted a literature review and found that intradermotherapy, a minimally invasive technique involving needle punctures and drugs like minoxidil and finasteride, appears to be safe and effective for short-term treatment of alopecia, with satisfactory results and no significant side effects.
January 2020 in “Journal of dermatology research and therapy” This study reviews popular over-the-counter hair loss products available online but reports no new clinical results.
January 2020 in “Estetologia Medyczna i Kosmetologia” This review reports that most active ingredients in Polish hair loss products lack scientific backing for their effectiveness against hair loss, with some even having counterproductive effects.
January 2020 in “Medpulse International Journal of General Medicine/Medpulse International Journal of Medicine” In this study, among 50 patients with premature hair graying, the combination of biotin, zinc, and calcium pantothenate showed no significant efficacy in treating the condition, and the researchers observed associations with other disorders such as anemia, alopecia areata, thyroid disorder, and vitiligo.
April 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” This study evaluated current treatments for pediatric alopecia areata and found that high potency topical steroids had the strongest supporting evidence, with promising results also observed for anthralin ointment and other treatments in lower-grade studies.
April 2019 in “Journal of the Endocrine Society” This case report suggests that a supplement containing biotin, beta carotene, vitamin C, zinc, and copper may improve insulin resistance markers and hair loss in a patient with non-classic 11-hydroxylase deficiency.
This study found that a food supplement containing L-cystine, pantothenic acid, biotin, and millet extract significantly improved hair density and beauty parameters in healthy Japanese women with light diffuse hair loss after three months.
July 2018 in “International journal of clinical & experimental dermatology” This narrative review describes the components of human hair and their nutritional importance but reports no clinical results; the authors suggest dietary sulfur amino acids are essential for hair health.
January 2018 in “Journal of Diabetic Association Medical College.” This case study reports a two and a half-month-old with biotinidase deficiency who showed rapid seizure improvement with biotin treatment after presenting with convulsions and neurological symptoms.
January 2017 in “Journal of Pakistan Association of Dermatologists” This article discusses the essential role of zinc in maintaining healthy skin and suggests that zinc deficiency can cause alopecia, ulcers, infections, and other unusual skin changes due to its impact on multiple enzymes and bodily systems.
January 2016 in “Journal of Cosmetics, Dermatological Sciences and Applications” In this study, four months of twice-daily application of A100 gel significantly increased hair growth in men with androgenic alopecia, with no reported side effects.
June 2015 in “Journal of the turkish academy of dermatology” This review revisits the principles regarding the critical role of diet and nutrition in managing certain skin diseases but reports no new findings.
May 2015 in “Cancer research” This study found that persistent significant alopecia was a common side effect following FEC-docetaxel chemotherapy, with a 33.4% global incidence, highlighting the need for awareness and potential preventative measures like cooling caps during treatment.
March 2014 in “CRC Press eBooks” Some nutrients and antioxidants may improve skin and hair health, but more research is needed to confirm these benefits.
March 2014 in “Medicina cutánea ibero-latino-americana” This review discusses the role of melatonin in skin and hair physiology, highlighting clinical evidence for its potential benefits in treating androgenetic alopecia, but does not report new results.
January 2014 in “Journal of Pigmentary Disorders” This review discusses age-related and environmental factors affecting scalp hair changes in women, highlighting diagnostic complexities and ongoing research into targeted treatments, without reporting new clinical results.
April 2012 in “Journal of evolution of medical and dental sciences” This report describes a rare case of papular atrichia in a 4-year-old girl, highlighting the absence of effective treatment to stimulate hair growth for this condition.
December 2010 in “Bariatric Nursing and Surgical Patient Care” This article provides a clinical Q&A on bariatric nursing and surgical patient care and reports no new research findings.
This review discusses supplements used to alleviate side effects of chemotherapy, highlighting various natural remedies, but reports no original clinical research findings.
March 2004 in “Journal of the American Academy of Dermatology” This study found that topical and intralesional corticosteroids are effective in treating the primary symptoms of lichen planopilaris and promoting hair regrowth in the active perimeter of alopecic patches.
February 1994 in “Neuroscience letters” This review provides an overview of biotin's role in metabolism and the consequences of deficiency but reports no new clinical findings; it highlights that intestinal bacteria usually meet biotin needs.
September 1993 in “Archives of Disease in Childhood” This article discusses the importance of considering biotin deficiency in diagnosing neurological, dermatological, or respiratory illnesses linked to hair loss, and reports no new research results.
March 1993 in “Neuroscience letters” This summary outlines the essential roles and recommended daily intakes of biotin, while discussing consequences and mechanisms of deficiency, but presents no new research findings.
September 1989 in “Neuroscience letters” This review discusses the role of biotin in metabolism and its dietary requirements, but provides no new experimental findings.
September 1983 in “Journal of The American Academy of Dermatology” Experts discussed hair care, genetic hair defects, hair loss treatments, nail surgery, lupus treatments, skin infections, and cosmetic allergies.
January 1983 in “Journal of The American Academy of Dermatology” The document suggests improvements for a hair and scalp disease book and recommends a two-volume skin surgery reference for dermatologists.
March 2026 in “FMDB Transactions on Sustainable Health Science Letters” This study developed a method using Convolutional Neural Networks to detect nutritional deficiencies, such as iron, zinc, biotin, and vitamins, through high-resolution images of hair and nails, achieving an 89% accuracy rate in identifying these deficiencies.