Standard Weekly Protocols Most adults get 1000 mcg (1 mg) of Vitamin B12 weekly
Side Effects & Safety Mild GI discomfort most common, usually transient in the first week Slight stimulant effect increased energy/alertness, especially early on Headaches occasional, typically mild and dose-related Mild insomnia if taken too late in the day No human clinical safety data all safety information from preclinical studies and community reports No liver toxicity observed in animal studies at therapeutic doses Unknown drug interactions theoretically could interact with NAD+-dependent pathways Core Supplies for This Protocol The three essentials for running any reconstituted injectable: cold storage, accurate syringes, and metabolic tracking
B12 injections support energy, metabolism, red blood cell production, neurological function, and immune wellness with near-100% intramuscular absorption
store reconstituted material at 4C and use within ~30 days
Similarly, if you use proton pump inhibitors or H2 receptor antagonists for acid reflux or peptic ulcers, your stomach acid levels may decrease, making it harder for your body to absorb B12 from your diet