AntifreezeYou may already recognize this chemical by its more â€œinfamousâ€ useâ€¦ as a key ingredient in some newer automotive antifreezes.
No kiddingâ€¦ antifreeze.
Now, to be fair, propylene glycol is considerably safer (less toxic) than its far more dangerous cousin, ethylene glycol.
But hereâ€™s the problemâ€¦ because of its proven ability to cause a serious type of blood diseaseâ€¦ Heinz body anemiaâ€¦ propylene glycol has been banned by the FDA for use in cat food
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