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

Free shipping on orders over $29.99

$27.99

$ 11 .99 $11.99

In Stock
  • One half gallon of food grade propylene glycol, USP certified
  • Great for cigar humidor solution, RV antifreeze, solvent and stabilizer, moisturizer, shampoo, and many other applications
  • Proundly made in the USA with a quality HDPE (BPA free) container with resealable lid
  • Pairs perfectly with our food grade USP vegetable glycerin for DIY projects
  • USP certificate available upon request



Product Description

Propylene Glycol

Propylene Glycol is an ingredient used to make many homemade items, some of which include soap, humidor solution, detergent, moisturizer, shampoo, massage oil, lotion, cigar juice for humidors, and RV antifreeze. Available in 32oz, 64oz, and gallon.

  • Propylene Glycol is classified as "Generally Recognized as Safe" (GRAS) substance and is used in a wide range of pharmaceutical, and cosmetic products.

  • This product is versatile and widely used ingredient in various industries, providing benefits such as improved product stability, increased shelf life, and enhanced texture and consistency.

  • Yes, Propylene glycol is USP.

  • Propylene Glycol is a synthetic, colorless, odorless, and viscous liquid.

  • Water-propylene glycol mixtures dyed pink to indicate the mixture is relatively nontoxic are sold under the name of RV or marine antifreeze. Frequently used as a substitute for ethylene glycol in low toxicity to create a safer automotive antifreeze.

Great for Homemade Items

propylene glycol

Soaps, Detergent, Shampoo

propylene glycol for moisturizer

Moisturizers & Massage Oil

Propylene Glycol in antifreeze

Lower the Freezing Point of Water

Propylene Glycol for Humidor

Non-Toxic Cigar Juice for Humidor

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

Larry McClurg
2025-09-03 15:07:33
Outstanding Amazon seller! Fast shipping and fine quality products. Highly recommend to anyone! A++++
Maguy
2025-08-26 12:58:37
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
J Oliver
2025-08-25 13:25:40
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.
Delta
2025-08-23 10:18:52
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.
Chris
2025-06-29 16:59:07
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.
Dan
2025-06-16 21:37:40
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.
Pretzel Logic
2025-06-12 15:52:52
That's all I use it for. Honestly don't know what other uses this product has and I'm feeling too lazy to look them up, but it does what I need it to do.
W.K. Hoover
2025-05-29 18:12:30
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.
Larry McClurg
2025-04-06 18:58:35
Outstanding Amazon seller! Fast shipping and fine quality products. Highly recommend to anyone! A++++
Maguy
2025-04-01 12:14:42
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
J Oliver
2025-03-23 19:45:03
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.
Delta
2025-03-20 11:13:01
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.
Chris
2025-01-20 15:15:38
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.
Dan
2025-01-15 13:30:56
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.
Pretzel Logic
2024-12-27 19:22:54
That's all I use it for. Honestly don't know what other uses this product has and I'm feeling too lazy to look them up, but it does what I need it to do.
W.K. Hoover
2024-11-29 17:57:05
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.