HEAVY METAL CONTAMINATION IN COSMETICS: AN ANALYSIS OF LEAD AND MERCURY LEVELS IN COMMONLY USED PRODUCTS AND ASSOCIATEDHEALTH RISKS
Keywords:
lead & mercury toxicity, skin-lightening creams, health risks, bioaccumulation, environmental contaminants, consumer safety.Heavy metalsAbstract
Cosmetic products are widely used for personal care and enhancement, but concerns about their safety have emerged due to the presence of toxic heavy metals. This study investigates the concentration of lead and mercury in commonly used cosmetic products and assesses the potential health risks associated with their exposure. Heavy metals detected in the tested samples were classified as unintentional contaminants, originating from raw materials and manufacturing processes. The analysis revealed varying concentrations of lead and mercury, with some samples containing dangerously high levels. Mercury, commonly found in skin-lightening creams, was detected at concentrations as high as 105.59 ppm, while lead levels reached up to 6.3748 ppm in certain products. Prolonged exposure to these metals can lead to bioaccumulation, interfering with essential biological functions and posing risks such as skin allergies, contact dermatitis, and systemic toxicity. The findings highlight the need for stricter regulatory oversight, improved manufacturing practices, and increased consumer awareness to ensure the safety of cosmetic products.
References
Arshad, H., Mehmood, M. Z., Shah, M. H., & Abbasi, A. M. (2020). Evaluation of heavy metals in cosmetic products and their health risk assessment. Saudi Pharmaceutical Journal, 28(7), 779–790. https://doi.org/10.1016/j.jsps.2020.05.006
Arshad, H., Mehmood, M. Z., Shah, M. H., & Abbasi, A. M. (2020). Evaluation of heavy metals in cosmetic products and their health risk assessment. Saudi Pharmaceutical Journal, 28(7), 779–790. https://doi.org/10.1016/j.jsps.2020.05.006
Coursey, J. S., Schwab, D. J., Tsai, J. J., & Dragoset, R. A. (2015). Atomic weights and isotopic compositions. National Institute of Standards and Technology. Journal of Toxicology & Environmental Safety, 3(18), 95–107.
Gamero Vega, A. Y. (2019). Concentración de plomo en sangre de aves xcoquita (Turdus grayi) en la ciudad de Mérida, Yucatán (Master's thesis). Centro de Investigación y de Estudios Avanzados del IPN Unidad Mérida.
Rowley, A. (2022). A city of steel, and a heart of lead: An analysis of lead exposure and its effect on cardiovascular disease (Doctoral dissertation). University of Pittsburgh.
Desta, K., & Amare, M. (2017). Validated UV-visible spectrometry using water as a solvent for determination of chloroquine in tablet samples. Chemistry International, 3(3), 288– 295.
Ansari, A. Q., Ahmed, S. A., Waheed, M. A., & Juned, S. A. (2015). Extraction and determination of antioxidant activity of Withania somnifera Dunal. European Journal of Experimental Biology, 3(5), 502–507.
Odukudu, F. B., Ayenimo, J. G., Adekunle, A. S., Yusuff, A. M., & Mamba, B. B. (2015). Safety evaluation of heavy metals exposure from consumer products. International Journal of Consumer Studies, 5(9), 3–8.
Siti Zulaikha, R., Sharifah Norkhadijah, S. L., & Praveena, S. M. (2015). Hazardous ingredients in cosmetics and personal care products and health concern. Public Health and Research Journal, 5(1), 7–15.
Nasirudeen, M. B., & Amaechi, A. U. (2015). Spectrophotometric determination of heavy metals in cosmetics sourced from Kaduna metropolis, Nigeria. Scientific World Journal, 10(3), 4–10.
Rohman, A., & Wijayanti, E. (2015). Development and validation of atomic absorption spectrometry for the determination of zinc and mercury analyzer for determination of mercury in cream cosmetics. Journal of Food and Pharmaceutical Sciences, 3(5), 23–26.
Farrag, E., & Abu-Seleek, M. (2015). Study of heavy metals concentration in cosmetics purchased from Jordan markets by ICP-MS and ICP-OES. International Journal of Applied Environmental Sciences, 9(4), 2–8.
Islam, F., Rahman, M. M., Akhtar, P., & Mohammad, A. S. (2015). Determination of heavy metals and trace elements in worldwide branded shampoo available in the local market of Bangladesh. Asian Journal of Chemistry, 5(5), 5–10.
Dahab, A. A. (2015). Investigation of mercury content in cosmetic products by using direct mercury analyzer. American Journal of Pharmaceutical Technology Research, 5(5), 2249– 3387.
Hussein, H. J., & Khaleel, M. I. (2016). Determination of mercury level in skin whitening creams. Journal of Environmental and Analytical Toxicology, 1(8), 378–385.
Gbetoh, M. H., & Amyot, M. (2016). Mercury, hydroquinone, and clobetasol propionate in skin lightening products in West Africa and Canada. World Journal of Pharmacy and Medical Research, 150(6), 403–410.
Barghasha, S. S., Elgharabawy, R. M., Ahmed, H. A. M., Al-Otaibi, R., & Alkhaile, B. A. (2016). Detection of heavy metals in cosmetic creams and antiperspirants marketed in Saudi Arabia. World Journal of Pharmacy and Medical Research, 3(1), 30–39.
Issa, S. Y. I., Maguid, R. A., & Alazroua, M. (2016). Determination of toxic contents and metals in different cosmetic products in the Arabian market. Journal of Environmental and Analytical Toxicology, 6(3), 120–125.
Iwegbue, C. M. A., Emakunu, O. S., Nwajei, G. E., Bassey, F. I., & Martincigh, B. S. (2017). Evaluation of human exposure to metals from some commonly used bathing soaps and shower gels in Nigeria. Journal of Regulatory Toxicology and Pharmacology, 83(27), 38–45.
Agrawal, S. S., & Sharma, P. (2017). Current status of mercury level in skin whitening creams. Journal of Current Medicine and Research, 2(7), 47–50.
Chisvert, A., Benedé, J. L., Peiró, M., Pedrón, I., & Salvador, A. (2017). Determination of N-nitrosodiethanolamine in cosmetic products by reversed-phase dispersive liquid-liquid microextraction followed by liquid chromatography. Talanta, 166, 81–86.
Sukamto, K., & Hutuba, A. (2021). Analysis of hydroquinone content in whitening cream circulating in Gorontalo City using UV-Vis spectrophotometry. Journal of Health, Technology and Science (JHTS), 2(4), 60–69.
Chen, Z.-Y., Gupta, A., & Chattopadhyay, S. (2021). Detection of mercury in spiked cosmetics by surface-enhanced Raman spectroscopy using silver-shelled iron oxide nanoparticles. Sensors and Actuators B: Chemical, 337, 129788.
Ho, J. L., Wisneski, H. H., & Yates, R. L. (1981). High-pressure liquid chromatographic- thermal energy determination of N-nitrosodiethanolamine in cosmetics. Journal of the Association of Official Analytical Chemists, 64(4), 800–804.
Tan, X., Liu, H., Wang, Z., & Liu, M. (2019). Safety assessment of arsenic in cosmetic face creams by inductively coupled plasma atomic emission spectrometer. American Journal of Applied Chemistry, 7(1), 35–41.
Prasertboonyai, K., Liawraungrath, B., Pojanakaroon, T., & Liawraungrath, S. (2016). Mercury (II) determination in commercial cosmetics and local Thai traditional medicines by flow injection spectrophotometry. International Journal of Cosmetic Science, 38(1), 68–76.
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Copyright (c) 2025 Madiha Batool, Shiza Afzal, Fareed Ahmad, Ume Kalsoom, Asim Ali, Najeeb Ullah, Nasir Khan, Hamad Ahmad, Syed Ahmad Raza Bokhari, Hafiz Muhammad Faizan Haider, Ejaz Ahmad, Abdul Shakoor, Majid Nazir, Razia Batool, Mehwish Khalil, Uzman Khana, Ayesha Aslam (Author)
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