May 2026 in “Preprints.org” This study found that a supplement containing cystine, B vitamins, and minerals improved hair condition in 34 women with diffuse hair loss over six months, as evidenced by an increased anagen/telogen hair ratio, positive participant feedback, and no serious side effects.
23 citations
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June 1993 in “PubMed” This study found that a vitamin B-group and L-cystine combination therapy improved hair quality and growth in women with diffuse effluvia, with one formulation showing greater efficacy than another and both performing better than placebo.
4 citations
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December 2016 in “Journal of Pakistan Association of Dermatology” In this study, using a combination of topical minoxidil (2%) and isotretinoin (0.05%) gel led to complete hair regrowth in 83.3% of alopecia areata patients within six months, demonstrating effective and well-tolerated treatment results.
1 citations
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April 2022 in “Clinical Cosmetic and Investigational Dermatology” In this study, a case of lichen amyloidosis on the scalp significantly improved with a 2-month topical treatment using clobetasol propionate/all-trans retinoic acid ointment.
September 2024 in “Journal of the American Academy of Dermatology” No specific results were reported in this abstract; it aims to explore the psychological effects of hair loss conditions like Chronic Telogen Effluvium and Androgenetic Alopecia, emphasizing the potential link between micronutrient deficiency and hair health.