How long is it better to use it at a time? And it can be used for at least 6~8 hours to give full play to its efficacy.
Foot patches are usually used for more than 6 hours, because it takes time for components such as bamboo vinegar essence to penetrate, circulate and suck out toxins such as waste oil and waste liquid in the body, and the blood circulation of the body takes a long period, so the time is too short to have the corresponding effect.