Professor Herb CBD MCT Tincture Oil 500mg 30mlProfessor Herb is the fastest growing cannabis inspired CBD & hemp brand in the UK. Quickly becoming a household name and stocked in over 500+ retail stores. Founded during the infancy of the CBD industry, Professor Herb has grown to become a trusted, reputable brand, carving out their niche and becoming dominant in their field is a testament to their success and market share. Composed primarily of CBD, our oil contains a mix of other cannabinoids to