CBD and D9THC are among the main active substances found in cannabis plants, and their impact on the body is quite unique. The latter is highly psychoactive and is mainly involved in the generation of the well-known "high." It can affect perception, mood, and relaxation due to its potent interaction with the body's endocannabinoid system. On the other hand, CBD does not have any psychotropic effect whatsoever; however, it is used by many people for its soothing nature.

Sometimes, CBD and Delta 9 can work synergistically in certain products to provide a unique effect known as the entourage effect when one or another substance affects the overall experience. CBD is known to potentially modulate or moderate Delta 9, which helps to achieve certain balance in effects. People use CBD to help them with relaxation or relieve daily stress and maintain general well-being, whereas Delta 9 is chosen for more intense psychoactive effects.