Questions about TONGRENTANG Mugwort Knee Heating Patch 12pcs

Got questions? We’ve got answers!

Q:1 How does the knee patch heat up?

A: It self-heats through a natural warming reaction when the packet is opened and exposed to air. No microwave, hot water, or electricity is needed; it warms on its own once applied.

Q:2 Where do I apply it?

A: Apply it to clean, dry skin over the knee. Its contoured shape is designed to fit the knee comfortably and stay in place as you move.

Q:3 What does it smell like?

A: It is made with natural mugwort, which has a mild herbal scent. Some versions are described as scent-free, so check the stocked pack if scent matters to you.

Q:4 How long do I wear it?

A: Wear it for the time stated on the packaging, and do not exceed it. Remove and discard after a single use.

Q:5 Can I wear it while sleeping?

A: No. Do not use warming patches while sleeping, and always follow the wear-time and safety guidance on the pack.

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