Key takeaways
- Also called the Japanese pagoda tree.
- Flower buds are rich in rutin.
- Rutin and quercetin are antioxidants.
- Studied for capillary support.
- The inner ear relies on tiny vessels.
Sophora japonica is one of the key botanicals in VertiFree. Here is why it was chosen.
Sophora japonica at a glance
| Feature | Detail |
|---|---|
| Common name | Japanese pagoda tree |
| Part used | Flower buds |
| Key compounds | Rutin, quercetin |
| Traditional use | Supporting healthy blood vessels |
| Main interest today | Antioxidant and circulation support |
What rutin and quercetin do
Support capillary strength
Rutin has been studied for supporting the integrity of small blood vessels.
Antioxidant protection
Both flavonoids help neutralize free radicals.
Healthy inflammatory response
Quercetin has been widely researched for this role.
Why circulation matters for the inner ear
The inner ear is supplied by a tiny artery and its fine branches. Healthy small-vessel circulation helps deliver the oxygen and nutrients the balance organs need. That is why VertiFree combines Sophora japonica with vitamins D and K, ligustrum and 15 herbs.
Food sources of rutin and quercetin
- Buckwheat
- Apples (with skin)
- Onions and capers
- Berries and citrus
- Green and black tea
Sources
- Ganeshpurkar A., Saluja A.K. – "The pharmacological potential of rutin," Saudi Pharmaceutical Journal, 2017.
- USDA – "Database for the Flavonoid Content of Selected Foods."
- Li Y. et al. – "Quercetin, inflammation and immunity," Nutrients, 2016.
Common questions
What is Sophora japonica?
The Japanese pagoda tree, whose flower buds are rich in rutin.
What does rutin do?
It is an antioxidant studied for supporting small blood vessels.
Why is it in VertiFree?
To support healthy circulation to the inner ear.