{"brand":"Compound Laws","url":"https://compoundlaws.com/compounds/cbn/hawaii/","compound":{"slug":"cbn","name":"CBN (Cannabinol)","same_as":"https://en.wikipedia.org/wiki/Cannabinol"},"jurisdiction":{"code":"HI","name":"Hawaii"},"as_of":"2026-10-07","answer":"As of October 7, 2026, CBN (Cannabinol) is legal to sell at retail with restrictions in Hawaii. CBN unscheduled, but tightly gated by DOH interim hemp rules (HAR 11-37): permit, 1 mg total-THC/serving caps, <=0.3% total THC, 21+ tinctur. Controlling source: HAR chapter 11-37 'Hemp Processing and Manufactured Hemp Products' interim rules (eff. Jan. 28, 2026) -- Summary of Amendments Rev3 (April 2026): MHP forms + per-serving/container total-THC caps, 21+ tinctures, child-resistant packaging, prohibition on artificially/synthetically derived cannabinoids and on vape/aerosolized hemp products (HAR 11-37-3, 11-37-5, 11-37-6, 11-37-7).","forms":[{"form":"all","label":"All forms","status":"restricted","state_status":null,"federal_overlay":false,"headline":"CBN unscheduled, but tightly gated by DOH interim hemp rules (HAR 11-37): permit, 1 mg total-THC/serving caps, <=0.3% total THC, 21+ tinctur","rule_type":"permanent","tier":"concentration_cap","schedule_class":null,"limit":null,"effective_date":"2026-01-28","verified_at":"2026-10-07","confidence":"confirmed","verbatim_excerpt":"HAR 11-37 (Summary of Amendments, interim rules eff. Jan. 28, 2026) -- Overview/MHP forms: 'Cannot contain artificially or synthetically derived cannabinoids.' -- Gummies (HAR 11-37-6): 'Max Total THC p/serving 1 mg; Max Total THC p/container 5 mg; Total THC must remain <=0.3%... Not for sale to persons under the age of 21.' -- Oil-based tincture: 'Max Total THC p/serving 3 mg; p/container 85 mg; Max 1 oz... SALE PROHIBITED TO CONSUMER UNDER 21 YEARS OF AGE.' -- Prohibitions on Sale (HAR 11-37-3): 'Vape or other product used to aerosolize for respiratory routes of delivery containing hemp-derived cannabinoid, artificially derived cannabinoid, synthetic cannabinoid, or hemp' is PROHIBITED; '[prohibited:] Crude extract or MHP that has total THC concentration above 0.3%.' (CBN is not a tetrahydrocannabinol and is not scheduled; converted/artificially-derived CBN is barred, naturally-derived CBN is permitted within these caps.)","excerpt_source_url":"https://health.hawaii.gov/hempprogram/files/2026/04/11-37_InterimHempRulesSummaryFinal-v3_4-2026.pdf","citations":[{"title":"HAR chapter 11-37 'Hemp Processing and Manufactured Hemp Products' interim rules (eff. Jan. 28, 2026) -- Summary of Amendments Rev3 (April 2026): MHP forms + per-serving/container total-THC caps, 21+ tinctures, child-resistant packaging, prohibition on artificially/synthetically derived cannabinoids and on vape/aerosolized hemp products (HAR 11-37-3, 11-37-5, 11-37-6, 11-37-7)","url":"https://health.hawaii.gov/hempprogram/files/2026/04/11-37_InterimHempRulesSummaryFinal-v3_4-2026.pdf","pinpoint":null,"publisher":"health.hawaii.gov","type":"regulation","primary":true,"official":true},{"title":"Hawaii DOH Hemp Program -- HAR 11-37 package/label requirements (hemp crude) + Statutes and Rules portal (HRS 328G / HAR 11-37 access)","url":"https://health.hawaii.gov/hempprogram/har-statutes/","pinpoint":null,"publisher":"health.hawaii.gov","type":"regulation","primary":true,"official":true},{"title":"Hawaii DOH Hemp Program -- Consumers of Manufactured Hemp Products FAQ (DOH treats CBN converted from a naturally occurring cannabinoid such as CBD as an artificially/synthetically derived cannabinoid, prohibited)","url":"https://health.hawaii.gov/hempprogram/consumers-of-mhp-faq/","pinpoint":null,"publisher":"health.hawaii.gov","type":"gov","primary":false,"official":true}],"history":[]}],"neighbors":[],"laws":[{"citation":"Haw. Admin. R. 11-37-3","title":"Prohibited manufactured hemp products","official_url":"https://health.hawaii.gov/hempprogram/consumers-of-mhp-faq/","source_label":"OFFICIAL","effective_date":null,"retrieved_date":"2026-10-07","text_hash":"235db61e54f06edc55cef3872313b80e17958219ebebcd020ea9003fbce7f2ef"},{"citation":"Haw. Admin. R. 11-37-3(e)-(f) (am. and comp. 2026-01-28); HRS ch. 328G","title":"Haw. Admin. R. 11-37-3(e)-(f) (am. and comp. 2026-01-28); HRS ch. 328G","official_url":"https://health.hawaii.gov/hempprogram/files/2026/02/Standard11-37HAR-20260128.pdf","source_label":"OFFICIAL","effective_date":null,"retrieved_date":"2026-10-07","text_hash":"7e1f52470eecfb581ec8c0ec3a063f45de52602c8d151f79f148eef5fd2ca4b4"},{"citation":"Haw. Admin. R. Sec.11-37-3","title":"Prohibitions on Sale","official_url":"https://health.hawaii.gov/hempprogram/consumers-of-mhp-faq/","source_label":"OFFICIAL","effective_date":null,"retrieved_date":"2026-07-19","text_hash":"235db61e54f06edc55cef3872313b80e17958219ebebcd020ea9003fbce7f2ef"},{"citation":"HRS 328G-1","title":"Definitions","official_url":"https://www.capitol.hawaii.gov/hrscurrent/Vol06_Ch0321-0344/HRS0328G/HRS_0328G-0001.htm","source_label":"OFFICIAL","effective_date":null,"retrieved_date":"2026-07-02","text_hash":"823a943b28b715ded5f3b33a1fa53000404e41d2df6e655def917eb16170b8dd"}]}