Looks like it's for external use only. How does that help?
Just eat steel cut oats in the morning. They give you all the fiber you need. JMO
Here are several research papers on Frankinsense that reference internal use for just ulcerative colitis. Also used for Khrons and most other digestive disorders.
It is an incredibly versatile herbal remedy backed by tons of research. Here are some of its other uses, arthritis, tumors, inflammation, heart disease this link should keep you busy if interested. Its no wonder it was given as a gift by the 3 wisemen. Hope you enjoy
https://scholar.google.com/scholar?hl=en&as_sdt=0%2C5&q=boswellia+serrata+uses&oq=Boswellia+serrat
I take Boswellia extract (65% Boswellia acid) for other reasons; 1,000 mg capsules.