If you've purchased cannabis products from a Colorado dispensary recently, you'll want to check the batch numbers and strains, as a recall has been announced. Get our free mobile appIn fact, the recall states that adverse medical side effects may be experienced from consuming the tainted cannabis products. Why Was the Colorado Cannabis Recalled? The cannabis products came from a company called 710 Labs and were recalled due to high levels of mold and yeast. What Colorado Dispensaries Were Selling the Contaminated Cannabis Products?