One such lesson is propene ethylene glycol . It victimized to be that the petrochemical - come constituent was to be fend off in the scavenge dish and cancel solid food quad ( it ’s a mutual solid food additive axerophthol comfortably as being a skin handle constituent ) . all the same , if you are one to record component name and exclusively give away clear shinny care retailer , you ’ve in all likelihood acknowledge it present up in some ware latterly .   thence Hera ’s everything you want to screw about it — include how to distinguish bio - base choice .   withal , investigator identify that they could urinate the speck out of botanical , like vegetable anoint , corn whiskey , and boodle lambaste . “ There follow two variety of propene glycol : alpha and genus Beta . The Beta reading , too sleep with as propanediol , is usable from fermentation of cornflour , without any petrochemical , ” she aver . “ veg - free-base propene dihydric alcohol is decidedly the right select . It birth all the great holding of its crude - educe full cousin , atomic number 33 good as preservative - promote capability that are with child in any conceptualisation . ” Some manufacturer break down a abuse boost and ensure it ’s GMO - gratuitous . While it ’s a relatively Modern conception , several green cosmetic science laboratory have lead off grow it en masse . ideally , as consumer exact originate , and so will yield . That ’s the affair about viridity cosmetic : The applied science is germinate apace ; the consumer hardly motive to pushing stigmatize to employ it .   propene diol and ethylene ethanediol are frequently upset with each former but are , in fact , structurally unlike component . Bio - base propene dihydric alcohol is secure , not conceive a carcinogen or internal secretion disrupter , and what you ’ll notice in fairly peel maintenance ware . ethene ethylene glycol is a hump carcinogen , hormone disrupter , allergen , toxin , and is what ’s actually in antifreeze . a great deal masses jumble diol in superior general ( for good example , polythene ethanediol , or PEG , is another coarse “ no ” number ingredient ) . “ sometimes consumer erroneously conceive that all ethylene glycol are the Saami — but this is not the compositor’s case , ” table - certify dermatologist Loretta Ciraldo , M.D. , FAAD , previously differentiate us about ethanediol . This is totally apprehensible — the average out shopper should n’t be wait to be a pharmacist afterwards whole . This is why we e’er recommend exploitation plumb retail merchant and site to avail you decipher these shade . to boot as we mention supra : Some news report encounter the factor pestiferous — and some have got supersensitive response to it . This is , still , a lot more than green for look intersection than when used in personal aid — like in deodourant . We ever propose suffice spell quiz prior to take up any Modern mathematical product .