The amount of time odor-control plantillas last can vary depending on several factors, but you can expect them to last about 6 months. You might have to replace your shoe insoles to prevent odor more often if you wear your shoes for extended periods, use them for a lot of physical activity or have excessive sweating or odor issues with your feet.
Some people can go longer between insole replacements if they only wear the shoes occasionally or don't have excessive odor issues. The quality and durability of the inserts also impact how well they hold up with regular use. Pay attention to how the insoles look, smell and feel to decide when you need a new pair of these personal care products.