Reduced secretion of gastric acid and pepsin, from the use of H 2 blocker or proton-pump inhibitor (PPI) drugs, can reduce the absorption of protein-bound (dietary) vitamin B 12 , although not of supplemental vitamin B 12
If you need a stronger, more reliable boost, especially if you have absorption issues, dietary restrictions, or a confirmed deficiency, vitamin B12 injections at ThinWorks offer a powerful way to restore your levels and feel your best
Some people may experience skin sensitivity, redness, dryness, or irritation with topical copper peptides
It lists the compound as a synthetic 15-amino-acid sequence derived from gastric juice, supplied as a sterile lyophilized powder for in vitro study, and it also sells research blends that pair it with other peptides