Few strains come with as much widespread renown as Northern Lights, inarguably one of the most popular strains of all time. An inbred descendant of original Afghani landrace strains, Northern Lights is a pure indica. THC levels can reach 16-21%, making this one of the most potent strains available on any market. A couple hits is all it takes for most patient’s seeking this strain’s powerful body effects, an upbeat mix of euphoria and physical relaxation. Northern Lights is a highly useful medical strain, effective at treating anxiety, pain, and insomnia, as well as lack of appetite.