Existing research is often hampered by small sample sizes, inadequate control groups (making comparisons difficult), and lack of publication in reputable journals
With intramuscular injections of B12, any excess will result in high levels within your blood so you may experience side effects such as headache, dizziness, tiredness, or gastrointestinal issues including nausea, until your body has metabolised any excess through your kidneys enroute to excretion via urine
Proper cycling with off periods allows natural enzyme function to reset and may support long-term safety
Research studies have highlighted its ability to aid tissue repair, helping reduce chronic inflammation and speed injury healing
Store in a cool, dry place below 25C
Studies have found that a low concentration of calcium and a high concentration of magnesium (a low Ca:Mg ratio) in the intestines activate magnesium absorption