December 2010 in “Dermatologic Surgery” Finasteride's effectiveness on the frontal hair loss area is not well-studied or confirmed.
2 citations
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January 2019 in “Applied clinical research, clinical trials and regulatory affairs” This review discusses the regulations and clinical safety aspects of hair care cosmetics, highlighting the FDA's recommendation to evaluate these products for allergic reactions, avoid contamination, and include antimicrobial agents to ensure consumer safety, with ongoing monitoring through consumer feedback.
December 2025 in “International Journal of Newgen Research in Pharmacy & Healthcare” This review compares regulations for herbal hair products' labeling and claim validation across various regions, identifying existing discrepancies and discussing the need for global standardization to improve consumer protection and trade facilitation.
May 2011 in “Value in Health” This review assessed patient-reported outcome measures for alopecia treatments but found that none met current FDA guidelines; however, some could potentially be adapted for more comprehensive use.
108 citations
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November 2006 in “The Milbank Quarterly” This article reviews the history and impacts of direct-to-consumer advertising of prescription drugs in the U.S. and reports no new research findings; it discusses implications for health policy debates.