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Illegal products containing selective androgen receptor modulators purchased online from Italy: health risks for consumers

Gaudiano MC, Aureli F, Manna L, Borioni A, Maccelli A, Raimondo M, De Giorgi D, Bartolomei M

Sexual medicine, 2024

Abstract

BACKGROUND: Selective androgen receptor modulators (SARMs) are small synthetic drug molecules that are still not approved as medicine in Europe or the United States but are sold on illegal websites to improve sport performance, particularly bodybuilding.

AIM: To address the quality issues of illegal SARM products and their increasing diffusion in Italy with their potential health risks for consumers.

METHODS: Web-based tools were used to investigate retail websites, trending searches, and information exchange via social media. Thirteen SARM products, purchased on retail websites accessible from Italy, were subject to visual inspection and chemical analysis by mass spectrometry and quantitative nuclear magnetic resonance.

OUTCOMES: The primary outcome was demonstration of additional health risks due to the illicit presence of other active ingredients, contamination, and misdosage in SARM products sold on the internet. The secondary outcome was to show the increasing trend of interest in Italy for these products.

RESULTS: Most websites reported misleading information; specifically, the statement "for research only" was reported notwithstanding indications on dosage and training phases. The trending search showed that interest toward SARMs increased in Italy in the last years. The use of these products is clearly encouraged by the emerging phenomenon of "broscience" as revealed in socials. Visual inspection evidenced nonconform labeling. Qualitative analysis confirmed the…

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