You may want to talk with a doctor about B12 shots if you regularly experience: Persistent fatigue and lethargy Muscle aches and joint pain Loss of appetite Nausea, constipation, diarrhea, or cramping Poor memory or difficulty concentrating Mood swings Can B12 Injections Help With Mood Enhancement and Mental Clarity
This age-related decline corresponds with observable decreases in skin elasticity, wound healing capacity, and tissue regeneration
James SJ, Rose S, Melnyk S, Jernigan S, Blossom S, Pavliv O (2009) Cellular and mitochondrial glutathione redox imbalance in lymphoblastoid cells derived from children with autism
Helps detoxify methylglyoxal, a toxin produced as a by-product of metabolism
I personally have had ZERO SIDE EFFECTS from either unless you want to consider eating less a side effect