Delta-9 THC, or “D9”, is what we meant when we simply said “THC” before most of the world knew there was more than one kind of THC. It is the part of a marijuana plant that is responsible for its psychoactive effect. The majority of marijuana’s D9 THC is in the latent form of THCa until it is heated. There are many other products available that contain Delta-9 THC: gummies, chocolates, vapes, sodas, patches, you name it. In states like North Carolina, no product may contain more than .3% D9 THC by weight. This means that a gummy weighing 5 grams may contain no more than 14.9mg D9 THC at the very most.