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The Hidden Dangers in Make-up and Skin Care

last updated on 10 September 2010
by Samantha

I have to admit, writing this made me feel physically ill.

Summary: Cosmetic companies are literally making us sick, sick and sick.  (Don’t you just hate corporate greed?)

Ingredient Uses Dangers

Parabens (Methyl and Propyl and Butyl and Ethyl Paraben) Very commonly used as preservatives in cosmetics. Found in shampoos, moisturizers, shaving gels, cleansing gels, lubricants, creams and toothpaste.

Parabens mimic estrogen and could disrupt your body’s endocrine system.

Widely used even though they are known to be toxic.

Mineral Oil, Paraffin, and Petrolatum Used in lip balms, moisturizer, eye drops, pain/wound treatments, diaper cream, itch/rash creams, sunscreens, tanning oil

Suspected cause of cancer. Disrupts hormonal activity.

Cosmetic companies love these because it is so cheap.

Sodium laurel or lauryl sulfate (SLS), sodium laureth sulfate (SLES) Found in over 90% of personal care products. Used in shampoos for its detergent and foam-building abilities.

Breaks down our skin’s moisture barrier, potentially leading to premature aging. As they easily penetrate our skin, they allow other chemicals to enter our bodies too.

Ironically, SLS and SLES are used in laboratories as skin irritants to test soothing products. However, their low cost means they’re in most of our shampoos and foaming products.

May cause urinary infections, kidney and bladder infections, fertility problems, eye, skin and scalp irritation and hair loss.

Acrylamide Used to make glue, paper and cosmetics. Found in many creams and soaps as thickeners. Also found in hair care products, and pre-shave lotions.

Linked to breast tumors. Strong evidence of human neurotoxicity. May cause heritable genetic damage.

There is evidence of reproductive toxicity in both men and women.

Propylene glycol

Common cosmetic moisturizer (keeps products moist) and carrier for fragrance oils. Also found in automatic brakes and industrial defrosters.

Found in liquid foundation makeup, spray deodorants, baby lotions, moisturizers, lipsticks and suntan lotions.

May cause dermatitis and skin irritation. May inhibit skin cell growth. It could cause dermatitis, ototoxicity, kidney damage and liver problems.

Easily penetrates skin, and can weaken protein and cellular structure. But cosmetic makers like it because it is cheaper than glycerin.

Phenol (carbolic acid) Found in many lotions and skin creams. Can cause circulatory collapse, paralysis, convulsions, coma, and even death from respiratory failure.
Dioxane (1,4-dioxane)

Found in products that foam up, like shampoo, liquid soap, body wash and bubble bath.

The FDA does not require dioxane to be listed so this is a true hidden danger.

Usually found with PEG, polysorbates, laureth, ethoxylated alcohols.

1,4-dioxane readily penetrates the skin. May cause cancer or birth defects. Is a suspected kidney toxicant, neurotoxicant and respiratory toxicant.
Toluene (phenylmethane, methylbenzene, or toluol)

Found in nail polish, nail hardeners, and nail polish removers. Also in most synthetic fragrances.

And guess what? It’s also used as an octane booster in gasoline fuels used in internal combustion engines.

A nervous-system toxin. Causes eye irritation, headaches, dizziness, and nausea.

Toluene can also lead to birth defects, developmental abnormalities, liver and kidney damage. Associated with spontaneous abortions.

Aluminum (aluminium) Found in used in antiperspirants and antiseptics. May cause breast cancer. In antiperspirants, aluminium blocks the pores of the skin, preventing toxins from being excreted. These toxins then go to the closest fat reserve: the breasts. Linked to Alzheimer’s.


Do you know of any more silent killers in cosmetics? Drop it in below and I’ll add it to this list.


  1. January 17, 2010

    it is sad to see that manufacturers are using toxic substance to produce their products and simply ignore the health and well-being of the public. Probably the best way to keep ourselves away from those sickening products is to create our own skin-care products by using natural fruits and vegetables.

  2. February 5, 2010

    What I do with my make up is to give them a personal expiration date. I usually dispose of them a after three months.

  3. February 7, 2010

    Most of us who use cosmetics heavily do not know about its dangers which can create very harmful effects not only on our skin but also our health can also be affected as you mentioned in your post.

  4. February 25, 2010

    so true, I like homemade skin care recipes that are eco-friendly and just as effective as store bought. Get some recipes at Complete Skin Care Therapy

  5. March 6, 2010

    Great article. Our products, L.A. Minerals, don’t contain any of those ingredients. Might want to add Phthalates, nano particles, and bismuth oxychloride to the list. We don’t use those either;)

  6. March 17, 2010

    Maybe that’s why my friends prefer the herbal type of product. I could never imagine applying this to my body.

  7. March 24, 2010

    great article i will be checking all my products straight away against your list! thankyou!

  8. March 28, 2010

    Thx for information, that’s will make me more carefull about make up and skincare

  9. April 12, 2010

    This is trully scarry, but very useful list! Perhaps a reason enough to print this page and check regulary in my make-up arsenal for these things.

  10. Claudia permalink
    April 22, 2010

    Hey, I just checked all the shampoos I use and they all contain Sodium laurel or lauryl sulfate (SLS).. Thats scary!! Is there a different option that I can use for washing my hair?..

    Any advice would be greatly appreciated! Thanks :)

    • Samantha permalink*
      April 23, 2010

      Hi Claudia, yes SLS is really, really popular. When I was looking for chemical-free shampoos in one store, the only one I could find that didn’t have SLS was a specialty baby shampoo. It was a tiny bottle and way too pricey!

      It just so happens I’ve answered your question in this comment. Hope that helps!

  11. May 1, 2010

    OMG this is one scary list! I’m not a heavy make up user but the list outlines that they use dangerous stuff in practically everything … shampoos, tooth paste – even baby stuff!

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