One thing you should know is there are no official guidelines for CBD oil dosage. Broad-spectrum extracts are considered less effective than full-spectrum CBD but more effective than isolate. Buy more, save more at CBD Essence! Where to buy full-spectrum CBD oil? Hemp oil can be purchased from many different retailers, but use caution if trying to buy CBD products. No. CBD and hemp oil are made from opposite parts of the hemp plant, also known as the cannabis sativa plant. Each product Kanibi sells is double-tested and all the results are transparently published on the company’s website. View your product’s test results with your own eyes. CBD research is at such an early stage that scientists have not determined the correct doses to test. However, research suggests full-spectrum CBD oil products may have therapeutic benefits on inflammation, anxiety, pain, sleep disorders, eating disorders and PTSD, among others. CBD is used for the treatment of anxiety