how many days before a blood test do I need to stop a b complex that contains biotin? Is it just 2 days?
b complex: how many days before a blood test do I... - Thyroid UK
b complex
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Goinginsane1
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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.
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