Shop RSO oil from the official Rick Simpson Oil website. Browse our selection of high-quality RSO oil, designed to deliver potent therapeutic benefits in precise doses. These RSO oil syringes come in six different sizes so you can buy the amount that’s right for your needs. Every product we sell is 3rd-party lab tested, made from premium cannabis sativa plants, and legal in the states where it’s available from this site. Shop now and experience the power of full-spectrum RSO oil for yourself.