Many companies make the claim “MADE IN USA” when in fact the CBD they use is being imported from other countries, with China being one of the leading cannabis suppliers to the USA. Hemp is a leaching plant, which means it absorbs everything from the soil while it grows, including contaminates. Therefore, if the soil it was grown in is not good, clean soil, then that plant might contain high levels of toxic substances. Mg12's hemp is grown in the United States.