Missouri Hemp & Hemp‑Derived Cannabinoid Laws (2026)

This guide provides educational information on Missouri’s hemp and hemp‑derived cannabinoid laws as of October 8, 2026. It is for educational purposes only and not legal advice.

Missouri, USA hemp laws: quick overview

Missouri law defines “hemp” as Cannabis sativa L. with total THC (including THCA) not exceeding 0.3 % on a dry‑weight basis, per RSMo §195.900(2)(1) (Intoxicating Cannabinoid Control Act), effective November 12 2026 ([revisor.mo.gov](https://www.revisor.mo.gov/main/OneSection.aspx?bid=59932&section=195.900&utm_source=openai)). Under the same statute, “hemp‑derived cannabinoid products” are considered marijuana and may only be cultivated, manufactured, tested, transported, or sold by entities licensed under Article XIV of the Missouri Constitution ([revisor.mo.gov](https://www.revisor.mo.gov/main/OneSection.aspx?bid=59932&section=195.900&utm_source=openai)). The law also prohibits sale of edible hemp‑derived products containing delta‑9 THC above naturally occurring levels, or any intoxicating cannabinoid products, outside licensed cannabis facilities, effective November 12 2026 ([revisor.mo.gov](https://revisor.mo.gov/main/OneSection.aspx?bid=59932&section=195.900&utm_source=openai)). SB 518, the “Missouri Hemp Consumer Protection Act” (effective August 28 2025), adds requirements for labeling, age restrictions (21+), licensing for manufacturers/distributors/retailers, and per‑serving limits for delta‑8, delta‑9, and delta‑10 THC in consumables ([senate.mo.gov](https://www.senate.mo.gov/BillTracking/Bills/BillInformation?billid=860121&year=2025&utm_source=openai)).

Shipping guidance

Interstate shipment of hemp (not hemp‑derived cannabinoid products) is allowed and not prohibited by state law (RSMo 195.900(6)) ([revisor.mo.gov](https://revisor.mo.gov/main/OneSection.aspx?bid=59932&section=195.900&utm_source=openai)). However, hemp‑derived cannabinoid products are regulated as marijuana and may only be transported by licensed cannabis entities. Age verification (21+) is required under SB 518 for consumables, and retailers must be licensed by the Division of Alcohol and Tobacco Control ([senate.mo.gov](https://www.senate.mo.gov/BillTracking/Bills/BillInformation?billid=860121&year=2025&utm_source=openai)).

Testing & COA guidance

Missouri Department of Agriculture requires all industrial hemp compliance testing to be conducted by ISO/IEC 17025‑accredited laboratories that are also DEA‑registered after December 31 2022 ([agriculture.mo.gov](https://agriculture.mo.gov/plants/industrial-hemp/laboratory-guidance.pdf?utm_source=openai)). This applies to pre‑ and post‑harvest samples. Labs must follow quality assurance, validated methods, measurement of uncertainty, and chain‑of‑custody protocols ([agriculture.mo.gov](https://agriculture.mo.gov/plants/industrial-hemp/laboratory-guidance.pdf?utm_source=openai)).

What to buy

Legally, operators may grow, process, and sell industrial hemp (≤ 0.3 % total THC) and publicly marketable hemp products (nonviable plant material ≤ 0.3 % Δ9 THC) under the Department of Agriculture’s hemp program (RSMo 195.740) ([revisor.mo.gov](https://revisor.mo.gov/main/OneSection.aspx?bid=47627&section=195.740&utm_source=openai)). Consumable hemp‑derived products with Δ8, Δ9, or Δ10 THC are only legal if produced and sold under SB 518 licensing and labeling rules, and only via licensed cannabis facilities.

What to avoid

Avoid any hemp‑derived intoxicating cannabinoid products (e.g., Δ8, Δ10, HHC, THC‑O, THC‑P, THCA flower, etc.) sold outside licensed cannabis dispensaries—these are considered marijuana and illegal under RSMo 195.900 ([revisor.mo.gov](https://www.revisor.mo.gov/main/OneSection.aspx?bid=59932&section=195.900&utm_source=openai)). Executive Order 24‑10 also bans sale of unregulated psychoactive hemp products in liquor‑licensed venues ([sos.mo.gov](https://www.sos.mo.gov/library/reference/orders/2024/eo10?utm_source=openai)).

How to shop compliant, tested hemp

• Missouri defines hemp as ≤ 0.3 % total THC (including THCA) on dry weight (RSMo 195.900) effective Nov 12 2026
• Hemp‑derived cannabinoid products are treated as marijuana and must be sold only via licensed cannabis facilities (RSMo 195.900)
• Testing labs must be ISO/IEC 17025‑accredited and DEA‑registered post‑Dec 31 2022 (Mo Dept Ag guidance)
• Executive Order 24‑10 prohibits sale of unregulated psychoactive hemp products in liquor‑licensed venues
• SB 518 (effective Aug 28 2025) imposes per‑serving limits on Δ8, Δ9, Δ10 THC and requires labeling and licensing

Helpful resource: Learn more about Missouri, USA

Educational content only — not legal or medical advice.

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