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Muscle Function & Regeneration Research Studies show enhanced muscle stem cell activation in aged models with 2-fold larger myofiber cross-sections and 70% greater contractile force compared to controls

Lancet 1(8062):502 Sabanis N et al (2019) Purple urine bag syndrome: more than eyes can see

In cases of nerve damage such as neuralgia, neuritis, Mortons neuroma, and peripheral neuropathy, injections of a concentrated B12 dose directly surrounding the affected nerve has been shown to promote nerve regeneration and diminish pathologic nerve pain

Diarrhoea is an uncommon side effect of vitamin B12 supplementation, listed as a rare adverse reaction in UK product information for both oral and injectable preparations

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