What is B-Complex?
B-complex is a class of water-soluble vitamins hat have a chemically distinct compound but often coexist in the same foods. Food supplements that contain the whole specter of vitamin B are commonly named B-Complex. There are eight B vitamins: thiamine (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), B6, biotin (B7), folic acid/folate (B9), B12.
They all have names and number. Some are better known by their names, and others by the number.