en عمومى General پژوهشي Research <p><strong>Background:</strong> The potential toxicity of human exposure was investigated to heavy metals from diverse sources but few or none was on Iranian soaps. Hence, we aimed to determine the presence of lead and mercury in selected soaps commonly used in Mashhad, northeastern Iran.</p> <p><strong>Methods:</strong> Different common brands of cosmetic, hygiene and contraband soaps were purchased from retail market of Mashhad in 2016. Levels of these metals were determined using atomic absorption spectroscopy technique.</p> <p><strong>Results:</strong> All samples had the mercury and lead levels but did not exceed the maximum acceptable level (1 &micro;g/g for mercury and 20 &micro;g/g for lead) recommended by FDA. The mean levels of mercury were 0.02, 0.08 and 0.23 &micro;g/g, respectively in cosmetic, hygiene and contraband soaps. These levels for lead were 0.10, 0.19 and 0.13 &micro;g/g. The highest mercury and lead levels were detected in Halazoon contraband and P hygiene brands, respectively.</p> <p><strong>Conclusion:</strong> The content of mercury and lead in common soaps is currently not a concern in this city. However, as human body may be exposed to several toxic metals from different care products simultaneously, cumulative toxic effects of these metals must be considered important.</p> صابون, جیوه, سرب, اسپکتروسکوپی جذب اتمی Atomic Absorption Spectroscopy, Iran, Lead, Mercury, Soap 1 3 http://ijt.arakmu.ac.ir/browse.php?a_code=A-10-362-2&slc_lang=en&sid=1 Anahita Alizadeh 10031947532846006325 10031947532846006325 No MD of Clinical Toxicology, Medical Toxicology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran. Mahdi Balali-Mood 10031947532846006326 10031947532846006326 No Ph.D of Clinical Toxicology, Medical Toxicology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran. Adeleh Mahdizadeh 10031947532846006327 10031947532846006327 No BSc of Nursing, Medical Toxicology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran. Bamdad Riahi-Zanjani riahib@mums.ac.ir 10031947532846006328 10031947532846006328 Yes Ph.D of Clinical Toxicology, Medical Toxicology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.