Signs and symptoms of vitamin B12 deficiency can include fatigue, pale skin, headaches, shortness of breath, fast heartbeat, gastrointestinal issues, mouth inflammation, paresthesias (abnormal sensations), decreased cognitive ability, depression, muscle weakness, imbalance and incoordination, vision problems, and erectile dysfunction
Some ingredients can cause side effects such as anxiety, constipation, fatigue, increased heart rate, and insomnia
Glutathione injections are generally safe and well-tolerated
Drink plenty of water throughout the day, especially after your B12 shot
The surgical alterations permanently compromise b12 absorption through multiple mechanisms