can glutathione cause heart palpitations are commonly caused by stress, anxiety, caffeine, and certain medications. If you experience palpitations along with dizziness, fainting, chest pain, or shortness of breath, it's important to seek medical attention Cardiac Arrhythmias Induced by Glutathione
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Since vitamin B12 is also responsible for producing hormones and neurotransmitters, essential for keeping our brain and mental health balanced and fully functioning

Nature 422, 198207

This can occur due to medical conditions, dietary restrictions or certain gastrointestinal disorders

Skulachev, V

Clinical trials reported positive results in a wide range of applications, including Parkinsons disease [35], bronchiectasis [36], metabolic dysfunction-associated steatotic liver disease [37], exercise-induced fatigue [38,39], lead exposure [40], and healthy aging [41,42]

Current Heart Failure Reports, 17(2), 108114