* A glycol (type of alcohol) ether that comes in the form of a colorless liquid.
Used as a solvent and viscuosity (thickness) decreasing agent in cosmetic products. It also functions as a mild humectant that helps the skin and hair retain moisture. It has also been shown to improve the freeze/thaw abilities of various solutions. It is greatly valued as a cosmetic ingredient because it's been proven to be gentle and non-irritating to the skin, even in higher concentrations. You can find in personal care products such as shampoo/conditioner, moisturizer, foundation, cleanser, eye cream and sunscreen.
Recommended Products w/ Butyline glycol:
Derma Radiant Ageless Eyes
($39), Murad Firm & Tone Cellulite Cream
($75), Neova Advanced Lift Eye Gelee