Most receipts today are made of thermal paper that contains free-form bisphenol-A (BPA) or bisphenol-S (BPS) instead of ink to produce the letters and numbers on receipts. These chemicals can transfer to your skin or food in your shopping bag. BPA and BPS have been linked to endocrine disruption which can adversely affect your reproductive health, brain development, and heart and lung health, among other organs and bodily functions.
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Photo by Susan O'Donnell