There are a number of ways you can discount vitamin B12. The most typical is to delay until your favorite vitamin store has a sale but this is often a hard method to get a discount on vitamin B12. The issue is generally because of the discount time. Most discount vitamin offers only have a restricted amount of stock available and it’s a case of first-come, first-served. The other issue with trying to get these discount vitamin B12 offers is they are precisely time limited and again, you’ll miss out unless you find out about the sale in advance.