In recent years my skin sensitivity has grown dramatically, but I couldn't put my finger on what was causing it. Since a damaged skin barrier is one of the causes of skin sensitivity, I looked for a gentle moisturizer for my skin. Wanting to try a product containing Beta Glucan, a gentle humectant, I purchased Volition Snow Mushroom Water Serum. The mushroom extract is a known source of Beta Glucan.
While the product was very hydrating, it irritated my skin. I decided to look for another serum with Beta Glucan, this time with a minimal list of ingredients, to minimize the chances of skin irritation. I ordered iUnik Beta Glucan serum from amazon. The serum contains only six ingredients, and I was sure it was a safe bet. I was wrong.
Baffled by my skin reaction, I compared these two products on InciDecoder.com, hoping to isolate the irritating ingredient/s. The two products had only three common ingredients: Water, Sodium PCA, and Ethylhexylglycerin. Since I know I’m not sensitive to the first two ingredients, I started to do some research to learn more about the third one - Ethylhexylglycerin.
Ethylhexylglycerin is a cosmetic preservative widely used in skincare and makeup products instead of parabens, which got a bad reputation in recent years. Many sources I've checked, like EWG, InciDecoder, and Paula’s Choice, consider Ethylhexylglycerin to be safe. Though, I found a few places, like Million Marker and Byrdie, where they mentioned that Ethylhexylglycerin could cause contact dermatitis.
To find out if Ethyhexylglycerin is the cause of my skin irritation, I started going over the list of ingredients of all the products that irritated my skin. There are many of them:
And more…
They all contain Ethylhexylglycerin.
Realizing that my skin was reacting to Ethylhexylglycerin, I eliminated all the products that are formulated with this preservative from my skincare. Finally, after years of frustration, my skin has reached a point where it’s calm. No more unexplained irritation.
I hope that this information will help someone out there.