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Top 9 reasons not to use Triclosan

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  • Recently, Health Canada recommended avoiding antibacterial products because they kill good bacteria that fight bad germs, and because of concerns over antibacterial resistance(1).
  • The United States Environmental Protection Agency (EPA) has registered triclosan as a pesticide.
  • In the laboratory, triclosan-resistant bacteria can be produced fairly readily by serial passage in increasing triclosan concentrations(2).
  • Soap and water are as effective for hand washing as products containing triclosan(3).
  • Triclosan is appearing in human breast milk and poses potential toxicity to fetal and childhood development(4).
  • Reports suggested that triclosan can combine with chlorine in our city tap water to form chloroform gas(5).
  • Triclosan is weakly androgenic, causing changes in fin length and sex ratios of fish(6).
  • The chemical formulation and molecular structure of this compound are similar to some of the most toxic chemicals on earth, relating it to dioxins and PCBs. The EPA gives triclosan high scores both as a human health risk and as an environmental risk. Triclosan is a chlorophenol, a class of chemicals which is suspected of causing cancer in humans(7).
  • The American Medical Association draws this conclusion: "The use of common antimicrobials (triclosan) for which acquired resistance has been demonstrated in bacteria as ingredients in consumer products (antibacterial handsoaps etc) should be discontinued, unless data emerge to conclusively show that such resistance has no impact on public health and that such products are effective at preventing infection"(8).
  • List of Triclosan and Triclocarban free products.
  • List of products containing Triclosan.
  • Note that some companies are being pro-active and removing Triclosan from their products. Proctor and Gamble are on of those companies.


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