doTERRA Cinnamon Bark Essential Oil 5 mL

doTERRA Cinnamon Bark Essential Oil
Cinnamon Bark has a rich, warm, unmistakably spicy aroma and flavor. It is one of the essential oils that can be especially useful in the kitchen when used according to the current product label.
Why Customers Choose It
5 mL bottle
Rich, warm cinnamon aroma and flavor
Useful for label-directed culinary recipes
Pairs naturally with apple, oatmeal, baked goods, warm drinks, and other spice flavors
Also suitable for aromatic and carefully diluted topical use as directed
Ginny's Note
I’ve personally used Cinnamon Bark and this is another oil where a little can go a very long way. I love that it has a practical culinary side as well as that wonderful warm cinnamon aroma. If you’re comparing Cinnamon Bark with Clove, Ginger, Cardamom, or another spice oil, call or text me at 619-851-8236.
What Research Is Exploring
Cinnamon Bark is another good example of why botanical identity, oil chemistry, and study design need to be separated. A doTERRA-affiliated laboratory study examined commercially available Cinnamomum zeylanicum bark essential oil in a human dermal-fibroblast model and measured protein biomarkers and genome-wide gene expression related to inflammation and tissue remodeling. The author affiliation was doTERRA International, making the work particularly relevant to doTERRA's research program, but also creating an important potential conflict to disclose. Most importantly, this was a cell-culture experiment—not a clinical trial in people—so it cannot establish that culinary, aromatic, or topical use of this bottle treats inflammation or another medical condition.
Human cinnamon-oil research uses several different preparations and has produced mixed results. A randomized study of 70 chemotherapy patients reported lower nausea and vomiting severity after cinnamon-essential-oil inhalation compared with saline placebo while patients continued routine anti-nausea treatment. A 2026 double-blind randomized trial of 60 women undergoing cesarean delivery tested cinnamon leaf oil, which is not the same preparation as Cinnamon Bark oil, and found no statistically significant reduction in nausea or vomiting during the first six hours after surgery. A separate double-blind placebo-controlled trial of 64 people tested standardized cinnamon-oil soft capsules for functional dyspepsia; both groups improved, but there was no significant advantage over placebo. These studies should not be treated as interchangeable evidence for doTERRA Cinnamon Bark because the oil source, plant part, chemistry, formulation, and route can differ.
Read the doTERRA-affiliated Cinnamon Bark cell study on PubMed
Read the cinnamon essential-oil inhalation study on PubMed
Read the 2026 cinnamon leaf-oil trial on PubMed
Read the cinnamon-oil soft-capsule trial on PubMed
Use: Cinnamon Bark is a potent oil. Follow the current product label for culinary, aromatic, topical, and dilution directions.
Caution: Keep out of reach of children. Avoid eyes, inner ears, and sensitive areas. Follow all current label precautions.