cannaxtract labs - formulations from cannabis flowers - swiss … cannaxtract labs is specialized in cannabis extraction and formulation; 100% plant-based natural extracts, in various forms, such as CBD oils/drops and CBD vaping liquids (eliquids). we perform extrac cannaxtract labs is specialized in cannabis extraction and formulation; 100% plant-based natural extracts, in various forms, such as CBD oils/drops and CBD vaping liquids (eliquids). we perform extraction for different product categories; from selected flowers to technical grade, food grade and pharma grade according to GMPs.