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by rapsey 382 days ago
You don't. Such is life.
1 comments

I mean, you could take a blood sample and send it to a lab, at least once? But I'm curious what the easiest way would be.
My life improved immensely after B6 supplementation, never once has a blood test shown I am deficient.
It might still be a good idea to check if your level is now too high ...