Hemp oil and CBD oil are not the same thing, but the terms are used so loosely that it’s easy to confuse them. “Hemp oil” can refer to either product depending on who’s selling it, and because these terms aren’t regulated, some manufacturers use them interchangeably. The distinction matters because the two oils come from different parts of the same plant, contain completely different active compounds, and serve different purposes.
They Come From Different Parts of the Plant
Both oils originate from Cannabis sativa, the hemp plant. That’s where the similarity ends.
Hemp seed oil is exactly what it sounds like: oil pressed from hemp seeds. The seeds contain no significant amount of cannabinoids, the compounds that interact with receptors in your brain and immune system. What they do contain is a rich profile of fatty acids, protein, and minerals, making hemp seed oil essentially a nutritional oil similar to flaxseed or sunflower oil.
CBD oil is extracted from the flowers, leaves, and stalks of the hemp plant. These are the parts where cannabidiol (CBD) concentrates. CBD is one of over a hundred cannabinoids found in cannabis, and it’s the one that’s driven a massive wellness market because of its potential effects on pain, anxiety, and inflammation.
How Each Oil Is Made
Hemp seed oil is typically produced through cold pressing or mechanical screw pressing, the same simple method used to make olive oil. You crush the seeds, collect the oil, and filter it. The process is straightforward and inexpensive.
CBD oil requires more sophisticated extraction. The most common method uses supercritical CO₂, which pushes carbon dioxide through plant material at high pressure to pull out cannabinoids. Research comparing extraction methods found that supercritical CO₂ extraction at 40°C and 200 bar yielded the highest average CBD concentration of about 604 micrograms per milliliter. Other methods use solvents like ethanol or hexane. This complexity is one reason CBD oil costs significantly more than hemp seed oil.
What Each Oil Does for You
Because they contain different compounds, these oils have very different uses.
Hemp Seed Oil
Hemp seed oil is primarily a food and skincare ingredient. It’s rich in omega-3 and omega-6 fatty acids and works well as a cooking oil or salad dressing base. For skin, it’s known for not clogging pores and providing strong moisturization. It also has mild anti-inflammatory properties, making it a popular ingredient in lotions and serums. The FDA evaluated hemp seed oil (along with hulled hemp seeds and hemp seed protein powder) and confirmed it can be legally marketed in food products.
CBD Oil
CBD oil is used for its potential therapeutic effects. People take it for chronic pain, anxiety, sleep issues, and inflammation. It interacts with your body’s endocannabinoid system, a network of receptors that helps regulate mood, pain perception, and immune response. Unlike hemp seed oil, CBD oil is not approved by the FDA as a food additive or dietary supplement. The FDA has explicitly concluded that adding CBD to food or marketing it as a supplement is prohibited under federal law, though enforcement has been inconsistent and many products remain on shelves.
A Key Safety Difference
Hemp seed oil has no known drug interactions. It’s a food-grade oil with a long safety record.
CBD is a different story. It’s processed by the same liver enzymes that break down many common medications. CBD can compete with or interfere with these enzymes, which changes how much of a medication actually ends up in your bloodstream. This can mean your medication either stops working effectively or builds up to levels that increase side effects. This is especially relevant if you take blood thinners, certain heart medications, or anti-seizure drugs.
How to Tell What You’re Actually Buying
This is where things get tricky for consumers. A product labeled “hemp oil” on the front of the bottle might be hemp seed oil, CBD oil, or something in between. The labeling confusion isn’t always accidental. Hemp seed oil is cheap to produce, while CBD oil commands premium prices. Some companies label hemp seed oil in ways that imply it contains CBD, charging a markup for a product that has no cannabinoids at all.
Here’s how to tell the difference. First, check the ingredient list. Hemp seed oil will typically be listed as “Cannabis sativa seed oil” or simply “hemp seed oil.” CBD oil should list “cannabidiol” or “CBD” with a specific potency in milligrams. If the label doesn’t mention a milligram amount of CBD, you’re almost certainly looking at hemp seed oil.
Second, look for a certificate of analysis (COA). This is a lab report, usually from an independent third party, that shows exactly what cannabinoids are in the product and at what concentration. A legitimate CBD product will make its COA easy to find, often through a QR code on the packaging. Checking this document is the only reliable way to verify what you’re getting. If a company doesn’t provide one, that’s a red flag regardless of what the label says.
Which One Do You Need?
If you’re looking for a nutritious cooking oil or a non-comedogenic moisturizer, hemp seed oil is a solid, affordable choice with a clear regulatory status. You can find it at most grocery stores for a few dollars.
If you’re interested in the potential therapeutic effects of cannabinoids for pain, anxiety, or inflammation, you need CBD oil, and you should expect to pay more for it. Look for products that clearly state the CBD content in milligrams and provide third-party lab results. Be aware that CBD can interact with other medications, so it’s worth discussing with a pharmacist if you take prescription drugs regularly.
The short version: same plant, different parts, different chemistry, different purposes. The word “hemp” on a label tells you almost nothing on its own.