Product label accuracy
40%
12 of 30 oral cannabis oils were outside the ±15% THC label tolerance.
Study context
Products sampled from the Ontario Cannabis Store, November 2021–January 2022.
Scope and limits.
Small, nonrepresentative sample—not all cannabis. This measured label accuracy, not delivered dose. Labels mostly overstated contents; this is not evidence of widespread excess THC.
- Method
- Laboratory analysis compared measured cannabinoid contents with the labels of 30 legal oral cannabis oil products sold in Ontario, Canada.
- What this supports—and does not
- A product label and measured contents are different evidence. This study did not test Bonsai and is not proof of Bonsai performance.