Why Does Ozonated Hemp Oil Smell “Off”? Spoiler: It’s Not Rancid!
If you’ve ever opened a jar of ozonated hemp oil and been hit with a strong, funky smell—you’re not alone. Some describe it as metallic, grassy, or even fishy. At first whiff, it’s easy to think something’s wrong. But here’s the good news: that unusual odor is completely normal—and even a sign of quality.
Let’s break down exactly what’s happening and why your ozonated hemp oil smells the way it does.
Ozone + Hemp Oil = Ozonides (and Odor)
Ozonated hemp oil is made by bubbling pure ozone gas through cold-pressed hemp seed oil over an extended period. During this process, ozone reacts with the unsaturated fats (mainly omega-3 and omega-6 fatty acids) in the oil. This reaction forms compounds called ozonides, which are responsible for the oil’s therapeutic benefits—like antibacterial, anti-inflammatory, and skin-repairing properties.
But ozonides don’t just come with benefits—they come with a bold smell. The stronger the odor, the more ozonides are present, and the more fully ozonated the oil is.
It’s Not Rancid—Here’s the Difference
Rancid oil forms when fats oxidize naturally over time from exposure to air, heat, or light. That’s a breakdown process, and it leads to foul, sour, or musty smells and a loss of beneficial nutrients.
Ozonated oils are different. The oxidation here is intentional and controlled—using medical-grade ozone gas under strict conditions. This doesn’t spoil the oil; it transforms it. And when stored properly (in a sealed container in a cool, dark place), ozonated hemp oil has a long shelf life—up to a year or more without going bad.
The Funk Is a Feature, Not a Flaw
In fact, if your ozonated hemp oil doesn’t have a strong smell, it might be under-ozonated or diluted. Some manufacturers tone down the odor by adding essential oils or mixing in other carrier oils. That’s not necessarily bad—but if you’re looking for pure, potent ozonated hemp oil, the smell is a good indicator that you’ve got the real deal.
Still Sensitive to the Smell? Try This:
- Use it at night. That way, the scent has time to dissipate before you start your day.
- Apply in small amounts. A little goes a long way—especially for skin and oral applications.
- Store it smart. Keep your jar tightly closed and stored in the fridge to help minimize the smell when opening.
Bottom Line
Yes, ozonated hemp oil has a smell. A strong one. But it’s not a sign of rancidity—it’s a natural result of a high-quality ozonation process. That odor means the oil is packed with powerful ozonides ready to do their job. Embrace the funk—your skin (and your health) will thank you.