Key takeaways
- Ligustrum supports nerve health.
- Sophora japonica supports circulation.
- Vitamin D supports calcium absorption.
- Vitamin K supports calcium regulation.
- Vitamin K interacts with warfarin.
Here is a closer look at the key ingredients in VertiFree and why they were chosen.
At a glance
| Ingredient | Main role |
|---|---|
| Ligustrum | Nerve health, healthy inflammatory response |
| Sophora japonica | Blood vessel strength, circulation |
| Vitamin D | Calcium absorption, inner ear function |
| Vitamin K | Calcium regulation, healthy blood flow |
| 15-herb blend | Healthy inflammatory response, stability |
Spotlight: vitamin D and the inner ear
The inner ear's otolith organs depend on calcium carbonate crystals. Researchers have explored links between low vitamin D levels and balance concerns, and vitamin D is one of the most commonly low nutrients in adults.
Spotlight: Sophora japonica
The Japanese pagoda tree's flower buds are among the richest natural sources of rutin, a flavonoid studied for supporting the strength of small blood vessels.
Safety notes: vitamin K can reduce the effect of warfarin and similar blood thinners. Vitamin D can raise calcium levels; check with your doctor if you have high calcium, kidney stones or kidney disease. Ask your doctor before use if you take any medication or are pregnant or nursing.
Sources
- Jeong S.H. et al. – "Prevention of benign paroxysmal positional vertigo with vitamin D supplementation," Neurology, 2020.
- NIH Office of Dietary Supplements – "Vitamin D" and "Vitamin K" fact sheets.
- Ganeshpurkar A., Saluja A.K. – "The pharmacological potential of rutin," Saudi Pharmaceutical Journal, 2017.
Common questions
What are the ingredients in VertiFree?
Ligustrum, Sophora japonica, vitamin D, vitamin K and a blend of 15 herbs.
Why does VertiFree contain vitamins D and K?
They work together to support healthy calcium regulation.
Who should be careful with VertiFree?
People on warfarin or other blood thinners and people with high calcium or kidney stones.