All supplements are not equal!
At the least, you should consider a good quality multivitamin and mineral supplement such as those produced by Nature’s Sunshine.
Checkout www.thehealthandwellbeingstore.com for guaranteed supplements. As with all things, you get what you pay for when buying a supplement. Many “one a day” multivitamin supplements sold by chain stores or supermarkets only provide 100% of the recommended daily amount (RDA).
You should bear in mind that RDAs were formulated in the First World War and were the amounts that were reputed to be adequate to prevent deficiency diseases such as beri beri, scurvy or pellagra in healthy people. RDAs are wholly inadequate to promote optimum health, particularly when our need for vitamins and minerals is higher than ever.
Do also check to see that there are no “nasties” such as talc or artificial sweetener in the supplement you intend to take.