Parabens — What You Need to Know

 

Parabens, What You Need to Know

Sometimes I get so absorbed in the reviewing and reporting of natural cosmetics that I forget – not everyone knows why nontoxic beauty products are important.

Whether you are well versed in the whys and why-nots of cosmetic ingredients, it never hurts to brush up on your facts.  With changes in ingredients, ingredient names, manufacturing processes, and regulations a constant, it can be hard to keep up.  Even for those of us who spend our days on this stuff.  In coming months I will cover the main offenders – cosmetic ingredients that are best avoided.

Let’s start off with one of the most widely known cosmetic ingredients of concern.  By now you have probably heard of parabens.  But what are they, why are they used and why do we want to avoid them?

What are parabens?

Parabens are synthetic preservatives widely used in cosmetics.  They go by many names – including alkyl parahydroxybenzoate, butylparaben, methylparaben, ethylparaben, propylparaben, isobutylparabens – and are usually found at the bottom of the ingredient listing.

Why are parabens used in cosmetics?

If a product is water based (like body and facial cleansers, shampoos, some lotions and scrubs) it has the potential for the growth of bacteria, mold and yeast. Preservatives are used to limit microbial and bacterial growth, making a product safer.  You surely do not want to use contaminated creams or cleansers on your skin.

Why avoid parabens?

The Environmental Working Group (EWG.org) has linked parabens to cancer, endocrine disruption, reproductive toxicity, immunotoxicity, neurotoxicity, and skin irritation.

Parabens absorb through the skin and have been found in breast tumors in their intact states. While researchers do not have evidence that parabens cause breast cancer, they believe that their estrogenic properties may speed tumor growth.  This hormone disruption can also affect fetal development.

The good news is that there are set limits on the concentration of parabens that can be used in cosmetic products.  The bad news?  A cosmetic manufacturer can still use more than one paraben in a product.  And a person may be using several paraben-containing products daily.  These exposures start to add up.

How best to avoid parabens…

It is important to know that a product label which reads “paraben-free” does not necessarily mean it is free from all synthetic preservatives.  A product requiring a preservative would either need a different preservative to take the place of parabens, or the product would need to be reformulated to be stable without the use of a preservative.  Phenoxyethanol and formaldehyde are both toxic chemical preservatives to look for on product labels.

Some plant and essential oils, herbal extracts and vitamins are natural preservatives. Packaging in tubes and pump bottles helps in the preservation of a product, as does the use of the purest ingredients. Many natural cosmetics manufacturers have developed their own unique and effective preservation systems.

Remember, preservatives are good things.  We need them to keep certain products stable and safe for use.  But there are healthier alternatives to parabens.  Be sure to check ingredient listings for chemical preservatives, and don’t trust the “paraben free” labeling.  You are your own best defense.

If you have further questions on parabens, or any other cosmetic ingredients, please leave a comment below.

Image from Wikipedia.org


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About the Author

I am an organic beauty expert, writer, and mom of two young environmentalists who can already spot a toxic product when they see one. Read more about me at Organic Beauty Source.com, and find me on , Twitter, Pinterest, and Facebook.
  • Hi. Thanks for this great article. I’ve written some blogs myself on the benefits of natural makeup products, but I really appreciate the great information on the effect of parabens. Never really thought about the point that you made that women could be using many products containing parabens thus increasing the exposure to it. I’ll use that thought in a blog that I’ll do. thanks again. Arina

  • Hello Liz

    thank you for increasing the awareness on parabens. It is good for people to know so that they can choose and read the ingredients lists. In make up they are used very often but also difficult to spot because the make up products usually come without a box and unless you ask for the ingredients list is not readily available. I would also like to share with you a post on my blog where you can actually see the effects of butyl paraben on breast cancer cells, ie they grow..

    In a polluted world like ours I believe it is important to be very aware of what we put on our skin, we would not breath exhaust gas in…

    Many thanks

    Barbara

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