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A lyophilised powder blend in a sealed research vial

Feeling better here does not mean the tissue is fully rebuilt, so ramp activity back gradually

Since B12 is water-soluble, excess amounts are excreted through urine rather than stored in the body, reducing the risk of toxicity

Melatonin synthesis and SAM In Methyl B12 deficiency, there is a greatly reduced production of SAM, and breakdown products of tryptophan, Kynurenic acid (KA) and Quinolinic acid (QA), as well as the breakdown product of Serotonin, 5-Hydroxyindoleacetic acid (5HIAA) start to accumulate and can be detected as elevated levels in urine

Summary: Vitamin B12 shots with lipotropics are unlicensed injectable combinations that lack robust clinical evidence for weight management and are not routinely prescribed within the NHS