Glisten — Reviews & Guide

Glisten is best known for the sink-side cleaning products attached to its name, and its dishwasher cleaner tablet is the machine-care workhorse of the line. One tablet a month, run through an empty cycle, strips the grease film, limescale and odour build-up that live in the sump, filters and seals.

The formula targets what a wipe-down can't reach: the machine's own water path, carrying the active chemistry around sump, spray arms and gaskets. That makes it a genuinely preventive maintenance product — the kind that stops a musty dishwasher before it needs a service call.

For the price of a few doses per year, it addresses the most common dishwasher complaints (smell, film, under-washing) at their chemical root.