We’ve already looked at some of the research behind CBD’s anti-inflammatory benefits — but its role in preventing inflammation may go well beyond treating pain. Scientists have known for a long time that chronic inflammation is related to the development of cancer, and multiple studies have linked taking anti-inflammatory drugs to a significant decrease in cancer development. CBD fills this role without the possible side effects of NSAIDs like Naproxen or Ibuprofen.
Once the plants are harvested, the next step is to extract the CBD. One commonly used method is alcohol extraction, where the plant is soaked in a grain alcohol solvent. After it is soaked, the liquid that remains is high in CBD. The solvent is then evaporated and voila! You are left with potent CBD oil. CO2 extraction is another common method, but it is much more complex. 
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