Background/Aims: H2 receptor antagonists (H2RA) have been used to treat gastritis by inhibiting gastric acid. Proton pump inhibitors (PPIs) are more potent acid suppressants than H2RA. However. the efficacy and safety of low-dose PPI for treating gastritis remain unclear. https://parisnaturalfoodes.shop/product-category/pineapple-enzyme-facial-cleanser/