b complex

[Goinginsane1]

how many days before a blood test do I need to stop a b complex that contains biotin? Is it just 2 days?

[helvella Administrator]

It depends on how much you are taking.

Truly tiny doses probably don't matter. Massive doses probably need longer.

helvella - Biotin supplementation and testing

A short article about how and why biotin can affect blood tests. Includes information about how to avoid any problems and how much biotin some foods contain.

Last updated 30/11/2024.

helvella.blogspot.com/p/hel...