THCP — tetrahydrocannabiphorol — is a cannabinoid found in cannabis that has taken the hemp market by storm. It first caught scientists’ attention in 1965, but it only recently became possible to produce it in meaningful amounts from hemp. Here’s everything a beginner actually needs to know.
What Makes THCP Different From THC
THCP is an isomer of THC — the same atoms, arranged differently. That small structural difference (a longer side chain) means THCP binds to the body’s CB1 receptors with significantly higher affinity than classic THC. In practical terms: at similar milligram amounts, many users report THCP feels stronger and longer-lasting.
THCP is also hemp-derived: Flying Horse products start from hemp containing no more than 0.3% delta-9 THC, which is the federal threshold set by the 2018 Farm Act. That’s what puts these products in a different legal category than marijuana — though state rules vary (more on that below).
How THCP Is Used
- Gummies and edibles — the most popular entry point. Precise dosing, 30–90 minute onset. See our THCP Blend Gummies.
- Disposable vapes — fast onset (1–5 minutes), easy to control. See THCP disposables.
- Prerolls — the classic smoke experience, enhanced with THCP flower or hash hole centers. See THCP pre-rolls.
Is THCP Legal?
At the federal level, hemp-derived THCP sits under the Farm Act. But many states have moved to restrict delta-8 and other hemp cannabinoids, and THCP is increasingly caught in those rules. Before ordering, check your state in our state-by-state legality guide — we don’t ship to restricted jurisdictions and will refund you if an order gets caught by a rule change.
Starting Safely
Because THCP can hit harder than the labels of older hemp products suggest, start low: a quarter of a gummy or one short vape pull, then wait. Our dosing guide has exact starting points for each format, and the FAQ covers onset times, side effects, and interactions.
Every batch we sell is third-party lab tested — potency, heavy metals, pesticides, solvents. Results are on the lab reports page. Ready to try it? Browse the full lineup or start with a buyer’s guide.