Not applicable. This is an insole, not a topical product.
Source: Scholl product information.

Remove the existing insole from the shoe and replace it with the LiquiFlex insole, trimming to fit if the pack allows. Replace periodically as the cushioning compresses with use.

Memory foam that adjusts to the shape of your foot
150% more cushioning while walking, compared with no insole
GelActiv material for a spring back in each step
Odour-resistant top cloth
An everyday comfort insole rather than a corrective orthotic

Check the size guide before purchase. This is a comfort insole and is not a substitute for a prescribed orthotic or professional assessment. Discontinue use if pain or discomfort develops. If you have diabetes, poor circulation or reduced sensation in your feet, speak to a health professional before using any insole.