The main claim surrounding RSO is that it treats cancer. After Simpson was diagnosed with skin cancer in 2003, he began applying RSO to the cancerous spots on his face and neck. According to Simpson, the spots healed within a few days.
According to Rick Simpson’s website, RSO is made from a particular type of cannabis called Cannabis indica, which produces a sedative effect that helps the body heal.
In addition to cancer, RSO is said to also treat:
What is RSO?
Rick Simpson oil (RSO) is a cannabis oil product. It was developed by Rick Simpson, a Canadian medical marijuana activist.