injection of vitamin b12 Methylcobalamin (Vitamin B12) CYANOCOBALAMIN Vitamin B12 Injectable Solution

You miss 100% of the shots, you dont take Benefits of Super B12 Vitamin Booster Shots Metabolic & Weight-Loss Support Boost or increase energy levels Reduce chronic fatigue Improve weight loss Enhance metabolism Mental & Physical Wellness Improve mood & focus Fight depression Support bone & brain health Support red blood cell production Long-Term Health Benefits Prevent heart disease & reduce cardiovascular risks Promote healthy hair, skin & nails Nervous System Support Promote healthy nerve function & myelin formation Reduce tingling or pins-and-needles sensations Cellular & DNA Health Support DNA synthesis and repair Aid in healthy cell division Immune Function Support optimal white blood cell production and immune response Sleep & Circadian Rhythm Regulate healthy sleep patterns Take Your Best Shot at Feeling Great

The New England Journal of Medicine

I hope this helps, good luck

But, taking too much can cause problems

Loti Labs quality assurance protocols valuable for scientists studying complex biological processes