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It is synthesised using solid-phase peptide synthesis (SPPS) and purified through high-performance liquid chromatography (HPLC)

Its critical for energy production, helping convert food into glucose to fuel your body, and essential for maintaining healthy nerve cells, including the formation of the myelin sheath that insulates them

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This is often due to limited dietary intake, malabsorption, medical conditions, or the use of B12-depleting medications ( Vitamin B12 deficiency is determined as follows ( Because the ability to absorb B12 from food declines with age, deficiency is more common in older adults