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I now SI frequently and rarely get the headache dips in b12
The most common causes include B12 supplementation (particularly injections), liver disease releasing stored B12, haematological disorders increasing B12-binding proteins, and chronic kidney disease reducing B12 excretion
Proprietary stability testing
B12 is water-soluble, so your body uses what it needs, stores a small amount in the liver, and passes most of the excess in urine
Always consult with a healthcare professional before starting any new supplement regimen
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