New research shows that the amount of cannabidiol found in CBD products can vary dramatically by purchase location, with items from gas stations faring worse and delivering only 40% of the labeled potency.

Fully 60% of items purchased at these retailers had no detectable CBD. The potency of items purchased from CBD stores also fell short of advertised cannabidiol content, with only 83%, on average, of the CBD indicated on the label.

See the original article at High Times