The Dangers of Triclosan & How to Avoid It

Triclosan, the controversial disinfectant that many associate with hand sanitizers, is actually in all manner of cosmetics and personal care products.

The Trouble with Triclosan

Triclosan is an antimicrobial, meaning that it kills harmful microorganisms. This can definitely be a good thing. If you’re in the hospital, for example, you want to know that everything from the nurses’ and doctors’ hands to their instruments are completely sterile. In a case like this, I think that you could make a pretty strong argument for using antimicrobials like triclosan.

The big problem with triclosan is that it’s become ubiquitous. It’s in a host of over the counter personal care products, and that means that it’s also in our bodies and washing down our drains.

There are quite a few health concerns associated with triclosan. It’s a suspected endocrine disruptor and carcinogen that accumulates in the body over time. Since it’s in so many products, many of us are exposed to triclosan on a daily basis through multiple products in our daily routine.

When triclosan makes its way into waterways, it breaks down into harmful dioxins, polluting waterways. When triclosan goes down the drain, it also gets mixed up with sewage sludge, and from there makes its way into our food supply. How does that happen? It turns out that EPA allows sewage sludge to be used as a fertilizer on food crops.

Over time, organisms that triclosan targets also start becoming resistant to the chemical. That’s bad news if you’re counting on the stuff to sterilize an operating room, for example. When we over-use these harsh chemicals, we make them less effective for situations where they could have been beneficial.

>>Next: Common products that contain Triclosan.

Image Credit: Creative Commons photo by SCA Svenska Cellulosa Aktiebolaget

Colgate Total contains Triclosan

Common Products that Contain Triclosan

The other day, while brushing my teeth, I was idly reading the ingredients on my toohpaste tube, and what should I see? The second active ingredient, after fluoride, was triclosan! Of course, that got me curious about what else in my medicine cabinet contains triclosan, and a little bit of research was incredibly eye-opening. Here are some common personal care products that contain triclosan:

  • Toothpaste
  • Deodorant
  • Pet shampoo
  • Makeup
  • Skin cleansers
  • Dry shampoo
  • Foot sprays and creams
  • Bath soaks
  • Mouthwash
  • Hand sanitizers and soaps
  • Shaving cream and shaving gel

Basically, this stuff is in everything. It’s often added to lengthen the products’ shelf life, so it could be in a product but not listed as an active ingredient.

Of course, not every brand of all of these products contains triclosan, and the best way to make sure you’re not putting this antimicrobial into your shopping basket and onto your body is to do some careful label-reading. Even products labeled as “natural” sometimes contain triclosan.

While keeping such a common ingredient out of the medicine cabinet might seem overwhelming, once you get into the habit of label-reading, it will start to become second nature. Who knew that activism could be as simple as reading through an ingredients list?

Image Credit: Creative Commons photo by bsing

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William C
William Cabout a year ago


W. C
W. Cabout a year ago

Thank you.

Kamia T.
Kamia T5 years ago

One day, our paranoia about "microbes" and taking unlimited baths, etc. will be looked back on with the same disdain we view the silly habits of the Victorians. Unfortunately, their wrapping everything with mosquito netting to avoid fly specks didn't kill them. Ours is.

Natalie Away J.
Natalie Away J5 years ago

This is good to know. I much prefer natural (and being healthier) to any chemical.

Freda Lee J.
Lee J5 years ago

Interesting and alarming - thank you!

Barbara S.
Barbara S5 years ago

I thought this Triclosan was only in hand sanitizers, so I didn't give it much thought. I believe, we need contact with germs to build up our immunity. And all this time it was perhaps in my toothpaste or mouthwash or wherever that stuff is hiding. Thank you for your warning.

Alicia N.
Alicia N5 years ago

wow! noted with gratitude

Tom Tree
TOM T5 years ago

This is REALLY SCARY STUFF ! .........
When will this MADNESS END!?

Geela Green
Geela Green6 years ago

Thanks for the information. Worth thinking about.

Loo Samantha
Loo sam6 years ago