Did you know that CBD and THC are both legal to purchase in the United states as long as you are 21 and up? The legal amount that you can purchase of THC is 0.3mg. CBD and THC both come for the marijuana plant and they are chemical compounds. The difference is that CBD does not contain THC and THC is basically what is in the marijuana to give you the high effects and causes the neurons to release dopamine chemicals. CLICK HERE TO READ THE REST OF THE REVIEW!