I guess it depends on what you call "mega".
B5 RDA is 5mg a day.
You take 500... so you take 100 times the RDA.
The B12 mega is 90% non-absorbed orally, so even though it appears to be mega, it is not.
I think your dosing is quite high, compared to what most people consume in this country daily.
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Weezie looking at petunias 8.25.2017
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