Quote Originally Posted by netsurfr View Post
Glycerine is not expensive. I pick mine up from the pharmacist at a local drug store. Because of the widespread use in better shaving products, I can only assume that the warning is for actual ingestion of glycerin vice use in a product that goes on the skin.
Pure glycerine is not a hazard to ingest, unless you're a diabetic-- then, it's way too much sugar for you. Some endurance sports gurus mix in glycerine with a sports hydration drink so as to enable one's body to absorb and retain more water.

Bob