A 2017 meta-analysis of data from 15 trials, including more than 71,000 participants at risk of or with existing CVD, showed that B-vitamin supplementation had no significant effect on risk of myocardial infarction (heart attack) or all-cause mortality but reduced risk of stroke by 10% (RR, 0.90
B12 works synergistically with folate to create red blood cells that carry life-sustaining oxygen throughout your body
Purity is shown as N/A until the Certificate of Analysis is received, at which point it is published in our CoA library
B Complex Vitamins include B1 (thiamine), B2 (riboflavin), B3 (niacin), B5 (pantothenic acid) and B6 (pyridoxine)
If you experience these or any other adverse effects and the symptoms persist or get worst, contact your GP or NHS 111