1850 Hemp Co.’s regular strength Cannabidiol Elixir starts with organic, whole-plant hemp extract. We blend it with organic hemp seed oil which provides smooth nutty taste and added health benefits. Every batch is tested for potency and purity, and our website provides current third-party lab test results verifying our oil is THC-free. Regular strength contains approximately 17 mg of cannabidiol per 1 ml serving. Each 500 mg bottle contains thirty 1 ml servings.