Overview:MedMen® prioritizes quality and consistency in all extracted products. Regardless of which state you're in, our products will taste and medicate consistently across the country. CO2 Extraction MedMen® utilizes CO2 supercritical fluid extraction (CO2‑SFE) to provide a pure, contaminant‑free product mixture of only terpenes and cannabinoids. Unlike butane and propane extractions, which can leave hazardous contaminants in the final extract, CO2‑SFE is Generally Regarded as Safe by the FDA. Through economy of scale, we are able to create this high‑quality product at a low cost relative to the competition.