Testing for purity and potency is a critical part of our process—which we repeat again and again and again, at every stage of production. This includes testing our products for 58 unwanted residual contaminants and 30 pesticides. When our batches reach the end of the line, you guessed it, we test again. We have an unbiased third party re-test each batch individually, so when our product ends up in your hand, you know it’s safe.