What Is HHC?
Hexahydrocannabinol. A hydrogenated THC derivative — THC with the double bond removed.
updated September 3, 2026
HHC is widely marketed, but we record no positive readings for it across the products we carry. The chemistry below still applies; the shelf simply does not.
The chemistry
HHC is made by adding hydrogen across THC's double bond, the same class of reaction used to hydrogenate oils. Removing that bond changes the molecule's stability and means it is no longer a tetrahydrocannabinol in the strict chemical sense.
Why it matters when you are reading a label
That structural distinction is exactly why HHC's legal treatment varies so widely between states. Check the current position where you are before buying or shipping.
HHC compared
Common questions
What is HHC?
Hexahydrocannabinol. A hydrogenated THC derivative — THC with the double bond removed.
How is HHC formed?
HHC is made by adding hydrogen across THC's double bond, the same class of reaction used to hydrogenate oils. Removing that bond changes the molecule's stability and means it is no longer a tetrahydrocannabinol in the strict chemical sense.
Do you sell products containing HHC?
Not currently. We test for HHC and record no positive readings across the catalogue. We publish that rather than imply coverage we do not have.
How do I verify the HHC content of a product?
Read the certificate of analysis and match its batch number to the packaging. A certificate that cannot be tied to the batch in your hand does not describe the product you bought.
Chemistry and measured content only. No health outcome is claimed or implied, and nothing here is medical advice.