What is Guarana?
Guarana is a climbing plant native to the Amazon whose seeds are a natural source of caffeine and other stimulating compounds.
Why is it used in wellness supplements?
It is widely used in energy-oriented products for its natural stimulating effect.
What does the research say?
General background is available from the FDA. Research on these ingredients in finished liquid supplements is limited, and nothing here guarantees an individual result or suggests an effect on tinnitus or hearing loss.
Guarana in Tinizen
Guarana Seed is part of the botanical blend, and Green Tea Leaf adds further natural caffeine. Check the label for details. See the full ingredients breakdown.
Safety considerations
Stimulants can cause jitters, trouble sleeping, a racing heartbeat or stomach upset in sensitive people. Avoid late-day use if you are caffeine-sensitive, and talk to a physician if you have a heart condition, high blood pressure, anxiety, or take medication.