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Immunol Rev (2017) 279:7089
S2CID 18026508
Patients who dont have a deficiency but are looking to optimize their B12 levels may utilize weekly or monthly injections depending on their response to treatment
Both metformin and long-term use of proton pump inhibitors have been linked to reduced B12, and the same goes for many people past 50
At maintenance, the effect is usually steadier and milder than the first-week change
This preservative helps maintain product quality during handling when used according to appropriate laboratory practices
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