Full Spectrum cartridges are a strain specific holistic extract unrivaled in flavor & complexity. The CO2 Company extracts the natural cannabinoids within each strain to bring you the entourage effect. The entourage effect comes from retaining all those cannabinoids and terpenes in the cannabis plant and matching them back into our extracts. Full Spectrum cartridges are a strain specific holistic extract unrivaled in flavor & complexity.We extract the natural cannabinoids within each strain to bring you the entourage effect. The entourage effect comes from retaining all those cannabinoids and terpenes in the cannabis plant and matching them back into our extracts.