As the UK’s most trusted CBD brand, Green Stem’s mission is to make CBD’s remarkable qualities available to as many people as possible. Through innovation, research, the most advanced safety and production standards and bold thinking, we’re proud to offer a diverse product range with outstanding CBD at its very core. We combine that passion with industry-leading expertise and world-class production facilities with CBD extracted from hemp grown in the fertile mountain climate of Colorado, USA. To ensure our CBD is of the absolute best quality, we only use CBD from organic and sustainable Colorado hemp free from pesticides and other harmful chemicals. Using a supercritical CO2 process and advanced chromatography, our CBD is carefully extracted to ensure the final product is comprised of the purest cannabidiol while retaining the plant’s other beneficial compounds including terpenes, fatty acids, flavonoids, vitamins and antioxidants.