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If a person believes they may have a B12 deficiency, it is important to speak with a doctor as soon as possible
Each peptide vial is supplied as a high-purity lyophilised powder and manufactured under controlled laboratory conditions to ensure stability, purity, and consistency for scientific research applications
PSPeptides sells exclusively to researchers and laboratory professionals
Routine testing of vitamin B12 levels in metformin-treated patients should be considered. Because metformin often causes digestive tract upset, many patients are also put on a proton pump inhibitor (PPIs) such as esomeprazole ( Nexium ), lansoprazole ( Prevacid ) or omeprazole ( Prilosec )
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