Anonymous
Mar 28, 2026
Rating: 5/5
Comfortable and effective
The fabric is soft against the skin and the velcro is strong. It provides immediate relief once opened. Will definitely be purchasing refills.
Description
Reviews
| Brand | - |
| Category | Health Supplies / Belly Warmer |
| Origin | - |
| Brand | Yaozhitao |
| Material | Non-woven fabric, Mugwort extract, Iron powder |
| Heating Method | Self-heating air activation |
| Duration | Approx. 6-8 hours per patch |
| Closure Type | Adjustable Velcro strap |
| Scent | Natural Mugwort aroma |
| Target Area | Waist and Abdomen |
| Package Contents | 10 Patches + 1 Reusable Belt |
| Suitable For | Menstrual discomfort, Cold relief, Muscle relaxation |
| Dimensions | Belt adjusts from 24 to 42 inches |
Anonymous
Mar 28, 2026
Rating: 5/5
Comfortable and effective
The fabric is soft against the skin and the velcro is strong. It provides immediate relief once opened. Will definitely be purchasing refills.
Anonymous
Mar 22, 2026
Rating: 5/5
Life saver during my period
These patches provide consistent warmth that really helps soothe my cramps. The mugwort scent is very calming and not overpowering. The velcro belt keeps everything securely in place even when I move around.
Anonymous
Mar 11, 2026
Rating: 4/5
Great heat, slight smell
The heating element works perfectly and lasts the whole work day. I deducted one star only because the herbal smell is quite strong, though I know some people love that authentic mugwort odor.
Anonymous
Mar 10, 2026
Rating: 3/5
Good but runs out fast
The product works as described and feels nice, but I wish the heat lasted closer to 10 hours. Mine usually fade after about 6 hours, which is okay but not great for long days.
Anonymous
Mar 09, 2026
Rating: 5/5
Better than electric heaters
I love that this is portable. I can wear it under my clothes at the office without needing a plug. The adjustable belt fits my waist perfectly and doesn't feel bulky.
Anonymous
Mar 07, 2026
Rating: 5/5
Highly recommend for winter
Not just for periods! I use these whenever my lower back feels stiff from the cold. The warmth penetrates well and the adhesive sticks nicely to the fabric of the belt.
Q: How do I activate the heating?
A: Simply remove the patch from its individual sealed packaging and expose it to air. The iron powder inside will react with oxygen to generate heat within 5 to 10 minutes. Attach it to the inner side of the belt.
Q: What is the maximum waist size this fits?
A: The adjustable Velcro belt is designed to comfortably fit waist sizes ranging from 24 inches up to 42 inches, accommodating most body types.
Q: Is the belt washable?
A: Yes, the reusable Velcro belt is washable. Please remove any used patches before washing. We recommend hand washing with mild soap and air drying to preserve the Velcro's grip.
Q: Can I sleep with this patch on?
A: While the patch is safe, we generally recommend using it while awake to monitor temperature and ensure comfort. The heat generation is active and might be too warm for uninterrupted sleep for some users.
Q: Is this suitable for sensitive skin?
A: The patch itself does not directly touch your skin as it adheres to the cloth belt. However, if you have sensitivities to mugwort or strong herbal scents, please test for a short duration first.