Propylene Glycol
What is Propylene Glycol?
This is an organic alcohol ingredient found mainly in face creams or other personal care products.
What will it do?
It’s used to keep products from melting in high heat or freezing temps — it’s basically anti-freeze. It’s also used as a skin conditioning agent and it helps active ingredients penetrate skin. There is some research around the fact that it can cause skin irritation or sensitivities, can cause hives and dermatitis.
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