Propylene Glycol - Half Gallon - USP Certified Food Grade - Highest Purity, Humectant, Fog Machine, Humidor & Antifreeze Solution, DIY

We purchase this item based on a recommendation from a neighbor. We use this item for our Solar Hot water System. It worked well. I will definitely be purchasing more.

good ty

I have been using it for a few years now (I have also tried others) and I find it excellent for my vape.No odors no test just perfect for vaping

It has a red hot taste to it. But other than it serves its purpose. No leakage when it came in. Smell okay not the best smell but not that bad.

Dilute it 50-50 and it works great as a solution for my cigar humidifying beads. I like the price and it's good quality.

Outstanding Amazon seller! Fast shipping and fine quality products. Highly recommend to anyone! A++++

I'm sure the product is wonderful, but the shipping method left a lot to be desired. Apparently the cap wasn't tightened before being boxed and lost at least a third of the Glycol. Fix the shipping method and I would give the item 5 stars.

I was noticing my cigars were a little firmer than i had wanted when just using tap water in the gel bead holder that was in my humidor. I decided i would try to make my own juice instead of buying premade since its just 50/50 Propylene Glycol and distilled water.I filled a water bottle half way with distilled water, and topped it off with propylene glycol. I gave it a bit of a swirl with the lid on and was a little shocked that the bottle was getting warm. "Shit, what am i gonna do now". Maybe there was a reaction with something in the water bottle, naw it was a fresh water bottle that i just drank. I was worried that this sucker was gonna pop (was warm not hot), so i put it in the sink and left the lid off.i couldn't find anything online about PG reacting with distilled water, so i did what any 30-something year old would do and asked on Reddit's chemistry page. It turns out what happened is "Heat of solvation, it's a very common effect". So the next morning nothing was melted, and no geyser of water had hit the ceiling like Old Faithful.I added it to my humidor container and checked it a week or so later and my sticks are the perfect firmness now.