Most patients begin seeing results within the first 4-8 weeks
Interestingly, even though Vitamin B12 is a water-soluble vitamin, it is possible to overdose on it
Common Symptoms of a Vitamin B12 Deficiency If you think you may be low, watch out for these symptoms: Feeling tired, fatigue and weakness Loss of appetite Constipation Weight loss Megaloblastic anemia Numbness and tingling Poor balance or coordination Confusion Memory loss Depression (21) Soreness of mouth and/or tongue (22) Be aware that many symptoms of B12 deficiency overlap with symptoms of other health conditions, so it's important to see your doctor for a definitive diagnosis
Without benzyl alcohol, the water would lack its bacteriostatic properties and would be far more susceptible to contamination once the stopper has been pierced
Using fine-gauge needles (29-31 gauge) and proper alcohol swabbing before each puncture minimizes contamination risk
We are familiar with the studies suggesting that B12 supplementation may improve physical performance, particularly in those with low B12 levels