I was feeling sort of price-sensitive about these B12 supplements, which cost $20/bottle.
But then I saw the “% Daily Value” breakout on the label: a single pill contains 84,400% of the suggested daily value of vitamin B12. I only need 100% for any single day, so 84,400% should last me for 844 days, or about 27 months. There are 60 pills in the bottle… so this bottle should last me 138.7 years.
W00t! That’s only four ten-thousands of a cent per day!