GRID-P — Grey Literature Registry and Indexed Database of D-mannose Products (in Croatia/June 2026)

During May and June 2026, a review was conducted of internet sources from Croatian-language websites containing products that were single-ingredient D-mannose products intended for oral administration for woman. Methodologically, the grey literature study of products was conducted based on the PRISMA recommendations for scoping reviews, namely PRISMA-ScR. All products, as sources of grey literature, were captured/downloaded and stored in PDF format using the codes P1–P19 in a ZIP file.