Tag: Lost vitamins

Despite some marketing claims, the scientific community does not recognize a vitamin B20. This name is an outdated term that was once used to refer to the compound carnitine, a nutrient the human body can produce on its own.

The periodic table has its gaps, and so does the vitamin B family. Despite having B1, B2, B3, B5, B6, B7, B9, and B12, there is no vitamin B8. The number was once assigned to a substance, but as nutritional science evolved, it no longer fit the strict definition of a vitamin.

Over time, several substances once classified as B vitamins have been reclassified as non-vitamins. This is the scientific reason why there is no B11 or other missing B vitamins found in supplements today.