Friday, March 19, 2010

Are You Allergic To Your Beauty Products?

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Finally sat down to flip through my Marie Claire. They have a nice little listing of particular ingredients and the skin reactions they can cause. I find this rather bold considering 90+% of their advertisers are hocking products that contain some of these ingredients. List of the baddies below.

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PHTHALATES: A plasticizing ingredient commonly listed as DBP or di-n-butyl phthalate, it is used most often in the beauty world to give nail polishes increased pliability. Considered to be a potential carcinogen and possible cause of birth defects, allergic rashes and eczema, they are already banned in Europe. When shopping for lacquers, look for phthalate-free formulas. Neither Zoya nor Spa Ritual has ever used the ingredient in its lines, while Essie, OPI, and Sally Hansen altered their formulations in recent years to get rid of it.

SHEA BUTTER: It may seem completely harmless, but anyone with a nut allergy could find themselves with a heightened sensitivity to it. "I have seen reactions among those with nut allergies to both shea and cocoa butter," says Dr. Ellen Marmur, author of the new book Simple Skin Beauty. "Even organic or natural ingredients can cause allergic reactions."

TRICLOSAN: Flu season and the ongoing swine flu epidemic have made hand-washing a frequent ritual, and in some cases, it's the soap that causes the itchy rashes creeping up on palms and fingertips. If your hands are inflamed, steer clear of any soaps or sanitizers with this antibacterial agent.

BALSAM OF PERU: Fragrance is the number-one cause of allergic contact dermatitis, and Balsam of Peru, a resin that is actually a conglomeration of scents, is often responsible. Because of its phototoxic ingredients, when the skin is exposed to sunlight, brown or reddish streaks called berloque dermatitis may occur wherever the scented product or perfume was applied—dermatologists report many incidents of berloque behind the ears. The key is to look for products that are totally fragrance-free — which is not the same as unscented. "Unscented means that a product can contain a masking fragrance to camouflage its pungent, unpleasant odor," says Bank. "Fragrance-free means truly no fragrances."

FORMALDEHYDE: While most beauty products won't include this ultra-common makeup, skin, and haircare preservative on the ingredient list, many will have a formaldehyde-releasing agent like imidazolidinyl urea or quaternium 15, which can be equally reactive. Therefore, those who experience an allergy or irritation to formaldehyde actually have a list of names to be on the lookout for. Nowadays, two of the most frequent places where contact may occur are the nail and hair salon. "The most common cause of eyelid dermatitis is the formaldehyde in nail polish," says dermatologist Dr. Marsha Gordon. "After you polish your nails, there is a day or two when the finish is not rock hard, and that's when formaldehyde may be released. Your hands may not show redness because that skin is tough, but when you touch your eyes while washing or moisturizing, you can end up with dermatitis there."

PARABENS: They are the darlings of preservatives among mass manufacturers since they're cheap and stable. It can be downright difficult to find products that don't contain parabens like methyl, propyl, and benzyl hydroxybenzoate. Those who experience redness or a rash can avoid them entirely by seeking out lines such as Aubrey Organics, Burt's Bees, Dr. Hauschka, and Weleda, whose formulations are all paraben-free.

ACIDS: While the majority of acids — azelaic, alpha hydroxy, benzoic, lactic, sorbic — are tolerable in modest doses, cinnamic can pose a problem. A tartar-fighting agent in toothpaste, it can be the reason for itchy eruptions on the lips and around the mouth. Look for toothpaste without cinnamic acid (like Tom's of Maine), or if you're attached to a brand that has it, dermatologist Dr. Dennis Gross recommends applying Vaseline around the mouth and chin before brushing to form a barrier.

PPD: Paraphenylenediamine (PPD) is found in most permanent hair dyes. Those who are allergic will likely develop a rash not on the scalp but around the hairline on the forehead and neck and behind the ears. According to Gross, allergy to PPD seems to increase with age. Avoid contact by requesting PPD-free dyes or opting for henna and color rinses that don't contain the irritant.

RETINOIDS: Most dermatologists will concur that despite a laundry list of antiaging and acne-fighting benefits, retinoids are also a classic irritant. "They make your skin more sensitive to the sun in the summer and more prone to dryness in the winter," says Gross. "What really matters is the net concentration that you apply to your skin. Using something weaker more often is better than something stronger that can only be tolerated a few times per week." Marmur also has a little retinoid magic trick: "If you want your antiaging without the red, raw skin, put on your retinoids for 15 minutes at night, then wash it off with a mild cleanser. I call it 'short-contact antiaging.'"

11 comments:

Samantha said...

I tweeted you a few minutes ago, but 140 characters is just not enough. I'm finding it hard to come to terms with the fact that most of my MAC is chalk full of toxic chemicals. Too much money spent on these to give them up completely, but I've got enough information to stay away from anything with the harmful ingredients you list on your website.
A few months ago a friend of mine came across this Etsy shop, The All Natural Face (http://www.etsy.com/people/theallnaturalface) and ordered some samples. From the ingredients she lists, she looks to be pretty free of toxins. Anyway, she sent DOUBLE the samples that my friend had ordered, and I got to try the stuff out. I've never been a big fan of mineral makeup because it breaks me out, gives me rashes and makes my throat burn. This stuff? The sample bags lasted me 4 days and I didn't break out at all. It doesn't smell and it's super cheap. I've only tried the shadows, but my friend loves the foundations and veils.
I just wanted to let you know about it. I haven't gone back far enough to see if you already know :)

heather said...

Just wanted to share this with you... organic "cheaters" exposed (harmful ingredients found in organic labeled products) jason brand included http://www.naturalnews.com/028500_organic_products_shampoo.html

Heather said...

Do you know of any retinoids without parabens? Just wondering. I came upon your blog in my search and thought I'd ask, thanks!

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Emilly Orr said...

Just a note on the pthalates--something you didn't mention is that they can both cross the skin barrier (to be absorbed by the blood stream) and they tend to be artificial estradiols (so they can spike hormones, sometimes in bad ways).

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TickTock said...

Hello! I'm a creating my own cosmetic line and I was wondering if there was a way that I could private message you via email? I just have a question! :-) Thank you so much!

jilly Bean said...

I, too, suffer from allergic reaction to products. It is most dissapointing because it is phenoxyethanol and propylene glycol which are very common in "natural" products and indie companies. Means I can't use products from the highly praised Haus of Gloi.

However, I been trying out products from SoBe botanicals. While I am not a fan of shea butter, my skin doesn't hate it and looks much better. Thought to recommand this company to you.

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AmandaLee said...

Hey i was wondering....I tried Benefit's stay don't stray eye primer on my eyes and noticed a bit of tingling and burning sensation. Could it be an allergic reaction? I didn't notice any paraben ingredients but I could have overlooked. Just wondering if you could help or know a good makeup line to use. thanks!

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