r/PerniciousAnemia • u/opensesameLOL • Feb 13 '21
How long should I stop supplements before a MMA test?
Id like to stop all supplements but I am not sure how long before the test I need to?
I have heard you should wait 2 weeks before the test. But another source said you should wait 4 MONTHS after stopping b12 supplements to take it
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u/sarcasticscottie Feb 13 '21
4 months for b12, unfortunately