1ml HHC Vape cartridge. An extract of hemp is used to create HHC, a new cannabinoid extracted through a clean manufacturing process. Hemp cannabinoids such as Delta-8 are hydrocarbon compounds that bind to different receptors than HHC. In addition to its molecular stability, hydrogenation offers a number of other benefits. It is believed that HHC, like Delta 9 THC, digests in the body in a similar way. HHC is said to be more potent than Delta-8 and Delta-10.