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Which supplements might help me, and which should I consider avoiding

Keep it refrigerated using a travel cooler and avoid temperature extremes

This peptide is made up of 15 amino acids and is commonly referred to as a stable gastric pentadecapeptide due to its resilience in the harsh environment of the digestive tract

(Maybe thats why Grandmas raw-egg concoction works!) Vegans and vegetarians in particular are at risk of deficiency because they dont eat the eggs, cheese, and meat that help maintain healthy B12 levels

It has demonstrated oral stability in gastric juice and efficacy even at microgram or nanogram doses

doi: 10.1056/NEJMoa2301972