Reviews typically cant control for confounders (diet changes, exercise, stimulant intake, sleep, stress, or other supplements), and negative experiences are often underreported
For that reason, an untreated pernicious anemia often leads to neurological damage, which should explain why so many patients with neurological disorders such as Alzheimer, multiple sclerosis, peripheral neuropathy, and Bells Palsy, benefit from B12 shots
Beyond physical health, Vitamin B12 also supports mental clarity and mood
Are B12 Shots Better Than Oral Supplements
Typical cycles: 4-6 weeks for 5-Amino-1MQ, with NAD+ ongoing
if you don't have one, a sturdy plastic jug with a screw-on lid (an empty laundry detergent bottle is the classic example) will do in a pinch