Hemp oil is not CBD oil.  Hemp oil is oil extracted from the hemp seed much in the same way that olive oil or other cooking oils is extracted.  Hemp oil is considered an isolate that has been stripped of beneficial terpenes, the full spectrum of cannabinoids and flavonoids. It is not a full spectrum, pharmaceutical or medicinally valuable product.  It would make a tasty salad dressing however hemp oil does not contain cannabinoids such as CBD.