Kymata Health CBD Guide
Is CBD legal? The 2026 hemp rules
Federal law changes on December 11, 2026. Here is what the new definition says and what it means for CBD shoppers.
This page explains federal law in general terms and is not legal advice. Rules can change; check your state’s current rules before buying or selling hemp products.
What changed in federal law
In November 2025, Congress rewrote the federal definition of hemp in Public Law 119-37, Division B, section 781. It moves from a delta-9-THC-only test to total THC (including THCA), and it excludes finished hemp-derived cannabinoid products with more than 0.4 mg of combined total THC (and THC-like cannabinoids) per container.[1][2]
"Container" is the innermost package touching the product: the bottle, jar or pouch. The cap applies to the whole package, however many servings it holds.[1]
Key dates
November 12, 2026: products with cannabinoids that the plant cannot naturally make (certain synthetic cannabinoids) stop counting as hemp.[1][3]
December 11, 2026: everything else takes effect, including the total-THC standard and the 0.4 mg per-container cap. The original date was November 12; H.R. 6500 (signed September 2, 2026) delayed most provisions to December 11.[1][3]
Congress may move these dates again; bills to delay or repeal the change have been introduced but not enacted as of the Congressional Research Service’s latest update.[1]
What it means for buying CBD
Isolate and broad-spectrum products with THC not detected on the COA are the products most likely to stay on shelves. Most full-spectrum oils, CBD + THC gummies and THC-forward lines are not.[1]
That is why our hub favors THC-free products and why the THC pillar is 15% of every ranking score.
What the FDA allows
Epidiolex is the only FDA-approved CBD medicine. The FDA says CBD may not be added to foods or sold as a dietary supplement, and it has warned companies that market CBD with disease claims.[4][5]
State rules
States set their own rules on top of federal law, and several already restrict THC-containing hemp products. Brands block shipping to some states (we saw California and Washington blocked on several full-spectrum products). Check your state’s rules before you buy.
See how brands compare on these checks: CBD brands ranked by lab data.
Frequently asked questions
When does the 0.4 mg THC limit start?
December 11, 2026 for most provisions, including the 0.4 mg total THC per container cap. A ban on certain synthetic cannabinoids starts November 12, 2026.
Will THC-free CBD still be legal?
Isolate and broad-spectrum products with total THC not detected are the products most likely to meet the new definition. State law can still restrict them.
Sources
- Congressional Research Service: Changes to the statutory definition of hemp (IF13136)
- Congressional Research Service: Changes to the federal definition of hemp, legal considerations (LSB11381)
- H.R. 6500, Continuing Appropriations and Extensions Act, 2027 (enrolled; became P.L. 119-103), §2019
- FDA: Regulation of cannabis and cannabis-derived products, including cannabidiol (CBD)
- FDA: Has FDA approved any products containing cannabis-derived compounds such as CBD? (Epidiolex for Lennox-Gastaut, Dravet and TSC seizures)