Brain Fog Improves cognitive clarity by supporting neurotransmitter and nerve health
Note: While B12 is sometimes marketed as an energy booster, strong evidence of benefit in individuals with normal B12 levels is limited
Check with your healthcare provider if any of the following occur: Bluish-colored lips, fingernails, or palms Blurred or double vision Chest pain or discomfort Cold, clammy, pale skin Confusion Continuing ringing or buzzing, or other unexplained noise in the ears Cough Dark urine Difficulty breathing or swallowing Dizziness/lightheadedness Drowsiness Fast heartbeat Fever Headache Hearing loss Hives, itching, skin rash Irregular heartbeat or breathing Puffiness/swelling of the eyelids/eyes, face, lips, or tongue Sore throat Seizures Sweating Tremor or twitching Unusual bleeding or bruising Unusual tiredness or weakness Storage Store at controlled room temperature
For example, the Vegetarian Nutrition Dietetic Practice Group recommends that vegans consider supplementing with 250 mcg of B12 per day