well.. it has glycol in the name.. but certainly not natural sounding.

from Trickapedia:
Mineral-based

* Alkyl ester
* Aliphatic amine
* Diethylene glycol
* Diethylene glycol monoethyl ether
* Diethylene glycol monomethyl ether
* Dimethyl dipropylene glycol
* Polyethylene glycol monobutyl ether
* Polyethylene glycol monomethyl ether
* Polyethylene oxide
* Triethylene glycol monobutyl ether
* Triethylene glycol monoethyl ether
* Triethylene glycol monomethyl ether

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