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These peptides can interact chemically when mixed together, potentially degrading potency
Dermatological reactions represent the most consistently documented side effect of excessive B12 intake
The FDA has also flagged safety concerns regarding certain bulk substances used in compounding, as well as broader compounding risks
Unfortunately, studies on this topic have mainly focused on normalising serum B12 concentrations with oral supplementation and should be interpreted with caution since the specific goal of treatment in symptomatic B12 deficiency is alleviating symptoms, and NOT to normalize B12 concentrations in the blood
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