Many ingredients added to soap, plastics and textiles to make them “antibacterial” pose safety concerns and provide minimal, if any, benefits. After the ban, triclosan can still be added to many antibacterial consumer products.
Triclosan is linked to liver and inhalation toxicity. Even low levels of triclosan may disrupt thyroid function. Triclosan and other antibacterial ingredients may encourage bacterial resistance to antibiotics.
Antibacterial chemicals such as triclosan affect the natural environment. Wastewater treatment does not remove all triclosan, sending it into lakes, rivers and water sources, whcre it is very toxic to aquatic life.