Is CBD Legal in Colorado? Colorado Cannabis, Hemp, and CBD Laws (2026)

Yes. CBD is legal to buy, possess, and use in Colorado, whether it is made from hemp or from marijuana. Hemp-derived CBD — the kind sold in wellness shops, pharmacies, grocery stores, and online — is legal for adults because its THC content is too low to cause intoxication, and the 2018 Farm Bill removed hemp and its extracts from the federal list of controlled substances. Marijuana-derived CBD is also legal, but only for adults 21 and older, through the regulated adult-use market that Colorado voters created when they approved Amendment 64 in 2012. For a wider view of how these rules differ from state to state, see our guide to where CBD is legal in the United States.

One change is coming that every Colorado shopper should know about: a federal law signed in November 2025 narrows the national definition of hemp starting November 12, 2026, and it will pull most THC-bearing hemp products — and many full-spectrum CBD products — out of legal commerce unless they are sold through Colorado’s licensed marijuana stores. The sections below explain what is legal today and what is about to change.

Hemp-Derived vs. Marijuana-Derived CBD

CBD’s legal status in Colorado depends entirely on the plant it comes from. The same molecule is treated two different ways under the law.

Hemp-derived CBD comes from cannabis that contains no more than 0.3% THC by dry weight. Because that level cannot get anyone high, the 2018 Farm Bill reclassified hemp and its derivatives as agricultural commodities rather than controlled substances. Hemp-derived CBD oils, capsules, topicals, and similar products can be sold widely and, when they contain no THC, generally carry no age restriction.

Marijuana-derived CBD is extracted from cannabis plants with higher THC content. It is legal in Colorado only inside the adult-use and medical marijuana system, which means it is sold through licensed dispensaries to customers who are 21 or older (or to registered medical patients). Amendment 64, approved by voters in November 2012, lets adults 21 and older buy, possess, use, and transport regulated amounts of marijuana and marijuana products, including marijuana-derived CBD oil.

It is worth knowing that CBD itself is not an approved food ingredient or supplement at the federal level. The U.S. Food and Drug Administration has approved only one CBD product — the prescription seizure drug Epidiolex — and still treats it as unlawful to add CBD to food or to market it as a dietary supplement.

Colorado’s Hemp and CBD Laws

Colorado law allows both the cultivation of hemp and the sale of hemp-derived CBD, but it splits oversight between two state agencies. Knowing which agency does what explains most of the rules a consumer or seller runs into.

The Colorado Department of Agriculture licenses and regulates hemp farming. It defines hemp as the Cannabis sativa L. plant with no more than 0.3% THC on a dry-weight basis, tests crops for total THC after decarboxylation, and runs a certified-seed program. The department’s authority stops at the farm gate — it does not regulate the processing, sale, or distribution of hemp.

Once the crop leaves the farm, the Colorado Department of Public Health and Environment takes over. Its Hemp Program registers and inspects the facilities that manufacture hemp-containing foods, dietary supplements, and cosmetics, and it requires that the hemp come from an approved source and meet the state’s THC thresholds and labeling standards. Compliant hemp products manufactured by registered facilities can also be sold inside licensed marijuana stores.

Colorado’s Limits on Intoxicating Hemp

Not every hemp-derived cannabinoid is treated like ordinary CBD. Colorado was one of the first states to crack down on intoxicating hemp products, and that line is central to what is legal today.

Under Senate Bill 23-271, signed by Governor Jared Polis on June 7, 2023, Colorado sorts hemp and marijuana compounds into three buckets: nonintoxicating, potentially intoxicating, and intoxicating cannabinoids. Nonintoxicating cannabinoids derived from hemp — ordinary CBD among them — may still be produced and sold as hemp products. But anything potentially intoxicating or intoxicating can only be made or sold by a business licensed through the state’s Marijuana Enforcement Division, which effectively keeps products such as delta-8 THC and other converted cannabinoids out of general retail and inside licensed dispensaries.

The law also caps the THC that a hemp product can carry without crossing into the regulated marijuana market, with serving and ratio limits keyed to a 1.25-milligram-per-serving threshold and a cannabidiol-to-THC ratio of at least 20-to-1. Synthetically produced or lab-converted cannabinoids face the tightest treatment — a reflection of the same safety concerns that keep compounds like HHC off legal hemp shelves. Violations can draw penalties of up to $10,000 per day.

The 2026 Federal Hemp Law Change

The biggest shift on the horizon is federal, not state. A provision tucked into the full-year agriculture appropriations law that President Trump signed on November 12, 2025 (Public Law 119-37) rewrites the national definition of hemp, and it takes effect November 12, 2026.

Three changes matter most. The new definition measures total THC — including THCA, which converts to THC when heated — rather than delta-9 THC alone, closing the loophole that let high-THCA “hemp” products reach store shelves. It caps finished hemp-derived products at 0.4 milligrams of total THC per container, a threshold so low that industry groups estimate it would remove roughly 90% to 95% of existing hemp cannabinoid products, including many non-intoxicating full-spectrum CBD formulations. And it excludes synthetic or lab-converted cannabinoids from the hemp definition outright. Products that fall outside the new definition revert to being treated as marijuana under federal law. Key details are still unsettled: the law also directed the FDA to publish lists of which cannabinoids count toward the cap and to spell out exactly what a “container” is within 90 days of enactment, but the agency missed that February 2026 deadline, and that guidance remained unpublished months later.

For Colorado consumers, the practical effect is narrower than in many states because Colorado already restricts intoxicating hemp. Pure CBD isolates and other true zero-THC products remain available, but full-spectrum products carrying even small amounts of THC may have to be reformulated or moved into the licensed dispensary channel. The change is not settled politics: members of Congress have introduced measures to delay or repeal it, and the fight is ongoing, as our coverage of the push to block the November hemp THC ban details.

How Old Do You Have to Be to Buy CBD in Colorado?

There is no single age that applies to every CBD product — it depends on the product’s source and THC content.

Non-intoxicating, hemp-derived CBD that contains no THC carries no statewide minimum purchase age, though many retailers voluntarily card customers and decline to sell to minors. Senate Bill 23-271 adds a firmer line for hemp products that do contain THC: a retailer may not sell a hemp product to anyone under 21 if it has more than 1.25 milligrams of THC and a cannabidiol-to-THC ratio below 20-to-1. Products with no THC, tinctures, cosmetics, and items the FDA recognizes as generally safe are exempt from that restriction. Marijuana-derived CBD, like all adult-use marijuana, is limited to adults 21 and older.

How Much CBD Can You Possess in Colorado?

Colorado does not set a specific possession limit for non-intoxicating, hemp-derived CBD oil and similar products. There is no cap on how much hemp-derived CBD an adult can keep, and no age restriction on possessing a true zero-THC product.

Marijuana-derived CBD is different. Because it is part of the regulated marijuana market, it is subject to the personal-possession rules that apply to adult-use marijuana, and only adults 21 and older may possess it. Hemp food, supplement, and cosmetic makers must also source their hemp from a CDPHE-approved source and meet the state’s THC and labeling rules, so a compliant product’s packaging will reflect what it actually contains.

Can Doctors Recommend CBD in Colorado?

Yes. Colorado physicians can recommend CBD and medical marijuana for patients with qualifying debilitating conditions, including children, although a doctor “recommends” rather than “prescribes” cannabis because it remains federally controlled.

Senate Bill 19-013, signed in 2019, sets the rules for patients under 18. A child must be diagnosed with a disabling medical condition by two physicians, and if the recommending physician is not part of the patient’s primary-care team, that physician must review the records of a diagnosing physician or the licensed mental-health provider who treated the patient. Patients under 18 may use medical marijuana only in a non-smokeable form on school grounds, on a school bus, or at school events. CBD has the strongest evidence base in pediatric epilepsy — the same use behind the only FDA-approved CBD drug — which our look at long-term CBD use for childhood seizures examines in more depth.

Where to Buy CBD in Colorado

CBD is easy to find across Colorado. Hemp-derived CBD oils, capsules, gummies, and topicals are sold in wellness and natural-health shops, vape stores, pharmacies, grocery stores, and online. Marijuana-derived CBD is sold through the state’s licensed dispensaries: according to the Colorado Marijuana Enforcement Division’s 2025 Regulatory and Enforcement Activity report, the state oversees more than 680 licensed retail marijuana stores, and the division reported a 99% compliance rate across 469 underage-purchase checks in 2025.

One caveat applies to edibles and drinks. Because the FDA still treats it as unlawful to add CBD to food or beverages, CBD-infused foods and drinks sit in a federal gray area even though many Colorado vendors sell them; such products cannot be sold in areas under federal jurisdiction. Rules on how CBD can be advertised have also loosened over time — for example, when Google began approving CBD adverts in Colorado, California, and Puerto Rico.

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