Yes, delta-9 THC does have THC. In fact, it is the most abundant and psychoactive compound found in the cannabis plant. Delta-9 THC is responsible for the euphoric high commonly associated with marijuana use. Essentially, when people refer to THC, they are usually referring to delta-9 THC specifically. There are other forms of THC such as delta-8 THC and THCA that do not produce the same psychoactive effects as delta-9 THC but can still be present in certain cannabis products. Hemp derived Delta-9 THC products are legal federally under the 2018 Farm Bill legalizing cannabis products with less than 0.3% Delta-9 THC.