What do the states mean?+
- Solid: well studied, and it works.
- Half-there: the science is still forming.
- A ghost: almost no real studies.
- Hollow: well studied, and it does not work.
- A cord: the pair itself has been tested together.
- Air: nobody has ever tested this pair.
The full scoring method: How we score
Boswellia benefits: where the science stands
For joints: not settled yet.
Joints is what most people take boswellia for, and the best studies disagree: five found it helps, one found no effect. As of August 2026, the verdicts on this page rest on evidence from 21 trials, drawn from the strongest research among the 102 papers on PubMed that mention boswellia. Every claim is checked below.
102 papers on PubMed · evidence from 21 trials
Claim by claim
- JointsThe science is still forming. The best studies disagree.
- Gut and digestionThe science is still forming. The best studies disagree.
- InflammationThe science is still forming. Results lean positive, but there is not much yet.
Pairs people ask about
The nine sources we read
- 2013Meta-analysis · benefit for inflammationsource
- 2017Meta-analysis · pools 1 trials, 31 people · no clear effect on gut and digestionsource
- 2018Meta-analysis · large benefit for jointssource
- 2019Randomized trial · 69 people · benefit for gut and digestionsource
- 2019Randomized trial · 48 people · benefit for jointssource
- 2023Randomized trial · 70 people · benefit for jointssource
- 2024Meta-analysis · pools 13 trials, 850 people · no clear effect on jointssource
- 2025Randomized trial · 80 people · benefit for inflammation; benefit for jointssource
- 2025Meta-analysis · large benefit for jointssource
Chosen as the strongest evidence out of 102 papers on PubMed. Every row links to its paper.
Fair questions
Does boswellia work?+
For joints, it is not settled. The best studies disagree.
Is boswellia safe?+
No caution is recorded on this page. That is not a safety guarantee; the studies we read were not safety trials.
Why only 9 sources, when PubMed lists 102?+
The 102 is every paper that mentions boswellia in any way: animal studies, blood measurements, papers where it is a side note. The strongest sources are combined reviews, and each one already gathers every trial its authors could find. Our 9 cover 21 trials between them, and every one is linked above. Both counts are measured, not estimated.