Our products range from 1.5% to 99%. The Hemp crops are grown outdoors under different climate conditions, so there is naturally a variance in the final biochemical composition of the oil extracts. Every batch of Hempture CBD oil is sent for independent cannabinoid testing to some of the most advanced and internationally recognised laboratories in the world for HPLC analysis. Lab results can be viewed here. This however has no effect on how much pure cannabidiol (CBD) goes into each bottle of oil. So if we have a 20% extract, we’ll put twice as much of that extract in a bottle compared to if we used a 40% extract. The final amount of actual cannabidiol (CBD) in a bottle will always be the same despite the variation in percentage.