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B12 is water-soluble and any excess is excreted in urine there is no established upper tolerable intake level for B12 and toxicity from injection at standard doses has not been reported
This is why 20mg vials are strongly recommended for the maintenance phase
Your body requires Vitamin B12 as an essential component for maintaining its overall health
GHK-Cu stimulates collagen synthesis in the scalp, strengthening the extracellular matrix that anchors hair follicles
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