While limonene is usually found in cannabis in trace amounts (1 – 2%), it can have amazing holistic health benefits. You’ll usually know if a strain contains limonene if you notice a bright citrus-y aroma, reminiscent of orange orchards. Limonene is most often found in sativa strains, but that doesn’t mean that it can’t appear in indica strains as well. Limonene is commonly used for gastric reflux and other digestive ailments. It has also been shown to have positive effects on those suffering from anxiety and depression. Some studies have shown that limonene may prevent cancer as a dietary supplement. Read more about this magical terpene here.