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Side Effects of Excessive B12 Intake Whilst vitamin B12 toxicity is uncommon, several adverse effects have been reported in association with very high B12 levels, though establishing direct causation remains challenging
Why did it disappear, and is it really coming back
Think of it like watering a plant: an injection is like getting water straight to the roots, guaranteeing it gets where it needs to go
So it is very hard to know what youre getting in the current retail environment of research chemicals
But what does the science actually say
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