Each bottle of our smooth CBD Tincture Oil contains 99% pure CBD. Our CBD is lab tested to ensure only the best quality CBD is used in our products. CBD has been shown to help with stress, inflammation, anxiety, depression, nausea and insomnia. Click here to see our Certificate of Analysis, which includes 3rd Party Lab Testing for Potency, Purity, Residual Solvents, Toxins, Heavy Metals, and More!