Natural leaf kratom remains legal statewide in Wyoming for adults 21 and older, though state regulations strictly target synthetically modified derivatives and high-potency extracts.

Statewide Legal & Regulatory Status

• Age Restrictions & Retail Controls: Under state law (including SF0056), retailers are prohibited from selling kratom products to individuals under 21 years of age.
• Synthetic Extracts & 7-OH Restrictions: State measures explicitly ban sales of adulterated products, synthetic alkaloid additives, and isolated 7-hydroxymitragynine (7-OH) formulations.
• Prohibition Proposals: Total prohibition bills (such as HB0185) have been introduced in the state legislature to propose scheduling kratom, though natural leaf remains permitted under regulatory guidelines.

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City and County Status in Wyoming

• No Municipal/County Bans: There are currently no individual city or county bans on kratom in Wyoming (including Cheyenne, Casper, Laramie, or Jackson).
• Uniform State Standard: Local municipalities and county health authorities rely directly on state statutory age controls (21+) and retail compliance checks targeting unapproved synthetic extracts.

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HB0185 Stalled would have banned kratom
SF0056 The Regulation Bill: Senate
This is the “Kratom Product Regulation” bill, similar to the Kratom Consumer Protection Act seen in other states. It is currently the leading piece of legislation.
Funding: Appropriates funds for the Department of Agriculture to hire a tester and purchase equipment to ensure products on shelves are pure
Status: As of February 26, 2026, it passed the House Judiciary Committee unanimously and is moving to the House floor. It previously passed the Senate.  
Age Restriction: Prohibits the sale or delivery of kratom to anyone under 21 years of age.  
Consumer Safety: * Bans adulterated kratom (mixed with controlled substances).
Bans synthetic or semi-synthesized alkaloids.  
Limits 7-hydroxymitragynine to no more than 2% of the total alkaloid content.  
Labeling Requirements: Products must include serving sizes, total alkaloid counts, and a disclaimer that the FDA has not evaluated the product.
Penalties: Violations would be a misdemeanor punishable by up to one year in jail and/or a $1,000 fine.