How much vitamin B3 aka Niacin is in your product? June 01, 2022 20:14 Updated There is no Vitamin B, you can see more listed in our nutrition facts here. Related articles What does Basis mean by, ‘backed by science’? Is there any folic acid in the Basis drink mix? What is the ratio of potassium, sodium, and magnesium in your 1000mg electrolytes? Are Basis products safe for pregnancy?