The NHS advises that taking up to 2mg (2000 micrograms) daily of vitamin B12 supplements is unlikely to cause harm, with no established upper limit in the UK
Alpha-lipoic acid is another nutrient that helps with nerve pain
Organ meats (offal) stand out as exceptional sources of vitamin B12
The treatments deliver essential nutrients directly to the body, enabling faster absorption and more effective results than oral supplements
Clinical Trials: Impact of B12 Supplementation on Metabolites Below are four graphs showing the response to B12 supplementation of serum B12, holotranscobalamin, MMA, and homocysteine: Eight trials of predominantly older adults with at least mild deficiency (Dangour, 2015
Particles can come from: Degraded peptide forming insoluble aggregates Contamination during manufacturing or storage Rubber stopper fragments from repeated needle punctures Crystallization of dissolved components If you see particles, do not try to filter them out