Anonymous
Mar 28, 2026
Rating: 5/5
Discreet and effective
I love how thin these are. I can wear them under my office blouse without anyone noticing. The warmth soothes my uterine cold feeling immediately after application.
Description
Reviews
| Brand | - |
| Category | Health Supplies / Heat Patches |
| Origin | - |
| Package Quantity | 100 Patches |
| Duration of Heat | Up to 12 Hours |
| Maximum Temperature | 131°F (55°C) |
| Material | Breathable Non-Woven Fabric |
| Adhesive Type | Hypoallergenic Medical Grade |
| Scent | Unscented |
| Target Area | Lower Abdomen, Lower Back, Shoulders |
| Activation Method | Air Exposure (Open Package) |
| Dimensions per Patch | 5.1 x 3.9 inches |
| Country of Origin | Japan |
Anonymous
Mar 28, 2026
Rating: 5/5
Discreet and effective
I love how thin these are. I can wear them under my office blouse without anyone noticing. The warmth soothes my uterine cold feeling immediately after application.
Anonymous
Mar 18, 2026
Rating: 5/5
Life saver during my period!
I suffer from severe cramps every month, and these patches have been a game changer. The heat is consistent and lasts the entire work day. I don't have to rely on painkillers as much anymore.
Anonymous
Mar 16, 2026
Rating: 4/5
Good product, slow shipping
The patches themselves are fantastic and provide immediate relief. My only complaint is that the box arrived a bit dented, but the individual packets were sealed and intact.
Anonymous
Mar 13, 2026
Rating: 5/5
Best purchase this year
I keep a stash of these in my bag, car, and desk. You never know when cramps will hit. The 12-hour claim is accurate; I often forget I'm wearing one until it cools down in the evening.
Anonymous
Mar 10, 2026
Rating: 4/5
Very warm, be careful
These get quite hot, which is great for pain relief, but I recommend putting a thin shirt between the patch and your skin if you are sensitive. Otherwise, they work perfectly for my lower back pain.
Anonymous
Mar 01, 2026
Rating: 5/5
Great value for 100 packs
Buying in bulk was definitely the right choice. The quality is just as good as the expensive brands I used to buy at the drugstore. They stick well and don't leave residue on my clothes.
Q: Do these leave a sticky residue on clothing?
A: No, our adhesive is designed to be strong yet clean. It should not leave any residue on most fabrics, but we suggest testing on a small area if using on delicate materials.
Q: Can I sleep with these patches on?
A: Yes, many customers use them overnight. However, please ensure you do not place them directly on bare skin if you are a side sleeper to avoid excessive pressure on the heat source.
Q: What is the expiration date on these patches?
A: Our batches typically have a shelf life of 3 years from the manufacturing date. Please check the bottom of the box for the specific lot number and expiration date printed there.
Q: How long does it take for the patch to start heating up?
A: Once you open the individual packet and expose the patch to air, it typically begins to generate heat within 10 to 20 minutes.
Q: Are these safe to use during pregnancy?
A: We recommend consulting with your healthcare provider before using any heat therapy products during pregnancy to ensure safety for your specific situation.