Quick answer: Some people may experience mild digestive sensitivity, and the stimulating ingredients may not suit everyone. Take it as directed, and check with a physician if you have a medical condition or take medication.
Possible effects
Mild stomach upset, jitteriness, trouble sleeping or a faster heartbeat can occur with stimulant-containing supplements. Stop use if you feel unwell.
Who should be cautious
- Stimulant sensitivity: Guarana and Green Tea contain caffeine-like compounds.
- Medications: ginseng, L-Arginine, glycyrrhizinate and other ingredients can interact with blood thinners, blood pressure and diabetes medication.
- Heart conditions or high blood pressure: speak with your doctor first.
- Pregnant, nursing or under 18: do not use without medical advice.
- Allergies: check the label for the full ingredient list.
Use as directed
Shake well, take 1 to 2 droppers daily and do not exceed the recommended dose. Keep out of reach of children and do not use if the safety seal is damaged or missing.
Ringing in the ears needs a professional
Ringing, sudden hearing loss, ear pain or dizziness should be evaluated by a healthcare professional. Tinizen is not a treatment for tinnitus or hearing loss. See the full disclaimer and NIDCD information on tinnitus.