---
title: "Mitsuiseiyaku Pain Patches — Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/health-household/mitsuiseiyaku-pain-patches"
last_updated: "2026-08-12T14:22:34.766Z"
locale: en
meta:
description: "Amazon product research for mitsuiseiyaku pain patches: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for mitsuiseiyaku pain patches: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Mitsuiseiyaku Pain Patches — Amazon US Product Research"
---
# **Mitsuiseiyaku Pain Patches**
**Worth a look**
Shows low returns (0.0%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Market size 36Growth 16Conversion 86Competition 8Returns 100Price range 88Avg price 93Brand share 0Review moat 92Quality gap 84
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$22.30**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****150.88**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Great****$13.16–$35.50**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Great****9.8%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Market size**
**Okay****$177K**
$177K/yr · 81K searches
**Growth**
**Bad****-17.3%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****90%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")
## **Is mitsuiseiyaku pain patches profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, mitsuiseiyaku pain patches is a $177K/yr Amazon United States market (81K searches/yr). The top 5 brands hold 100% of demand. Verdict: Worth a look — 50/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **mitsuiseiyaku pain patches market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **4K–5K**
- avg 250–500/product
- **Revenue / yr**
- **$89K–$112K**
- units × avg price
- **Conversion rate**
- **9.8%**
- **Avg BSR**
- **#142**
- **Page quality**
- **0%**
- **Prime**
- **75%**
- **Sponsored**
- **75%**
- **Out of stock**
- **12.6%**
- **Avg brand age**
- **42 months**
- **Avg seller age**
- **161 days**
## **Competition: brands, sellers & click share**
The top 5 products capture 90% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **
**Sellers**
**4**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**90%**
Top 20: 100%
**Open market**
**0%**
- DRMITSUI85% - Jfsyb6% - BUPRL5% - Reroaoi5%
## **Top mitsuiseiyaku pain patches search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **mitsuiseiyaku pain patches**22K/yr+49.8%7.2% conv. - **mitsui seyakui pain patch**8K/yr+149.8%5.5% conv. - **drmitsui pain patch**13K/yr-71.7%5.1% conv. - **mitsui seiyaku gout & joint relief patch**3K/yr+187.0%8.3% conv. - **dr mitsui pain patch**11K/yr-66.0%4.5% conv. - **soothing patch**5K/yr-46.5%2.9% conv. - **thermapain patch**2K/yr-36.4%2.6% conv. - **dr mitsui patch**3K/yr-57.0%4.4% conv. - **drmitsui bone pain patch**6K/yr-62.5%0.7% conv. - **mitsui gout & joint relief patch**9K/yr-95.7%0.6% conv. [**All search terms **](https://flapen.com/research/us/health-household/mitsuiseiyaku-pain-patches/search-terms)
## **Top mitsuiseiyaku pain patches products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%15%$27K30%$53K45%$80K60%$106K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 8 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Pain Relief Patch DRMITSUI Patches for Back Neck Shoulder and Knee Discomfort Up to 8 Hour Comfort Flexible Patch for Muscle and Joint Soreness 6 Count**DRMITSUI**$13.16**4.0★279 rev](https://www.amazon.com/dp/B0FP31FW4H) [2**12 Count DRMITSUI Pain Relief Patch for Back Neck Shoulder and Knee Discomfort Up to 8 Hour Comfort Flexible Patch for Muscle and Joint Soreness**DRMITSUI**$23.98**4.0★279 rev](https://www.amazon.com/dp/B0FP3196PT) [3**18 Count DRMITSUI Pain Relief Patch for Back Neck Shoulder and Knee Discomfort Up to 8 Hour Comfort Flexible Patch for Muscle and Joint Soreness**DRMITSUI**$30.91**4.0★279 rev](https://www.amazon.com/dp/B0FP2YK2L1) [4**Jfsyb Natural Herbal Pain Relief Heat for Knee Back Neck Shoulder Joints & Muscles 5-Pack**Jfsyb**$35.50**4.0★73 rev](https://www.amazon.com/dp/B0G32Z1G91) [5**BUPRL Herbal Heat Patches 14 Pcs Up to 8 Hour Comfort Pain Relief Patch for Muscles & Joints Stretchy Breathable Flexible**BUPRL**$22.34**5.0★2 rev](https://www.amazon.com/dp/B0GWLQ6546)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**BUPRL Herbal Heat Patches 14 Pcs Up to 8 Hour Comfort Pain Relief Patch for Muscles & Joints Stretchy Breathable Flexible**BUPRL**$22.34**2 rev4mo ago](https://www.amazon.com/dp/B0GWLQ6546) [**14Pcs Herbal Heat Patches Warming Patches for Knee Back Neck Shoulder Joints & Muscles 8-Hour Deep Warming Comfort Long Lasting Heat Therapy Patch for Muscle & Joint Care**Reroaoi**$24.61**15 rev5mo ago](https://www.amazon.com/dp/B0GKFRJV6W) [**DRMITSUI Herbal Warming Patches 6 Count Self Heating Comfort Patches for Back Neck Shoulder Knee & Muscles Long Lasting Heat Therapy Patch for Daily Muscle & Joint Care**DRMITSUI**$14.63**68 rev7mo ago](https://www.amazon.com/dp/B0G6KH4FZ9) [**DRMITSUI Herbal Heat Patches 8-Hour Deep Warming Comfort Suitable for Knee Back Neck Shoulder Joints & Muscles Long-Lasting Soothing Strips 6 Count**DRMITSUI**$13.29**212 rev7mo ago](https://www.amazon.com/dp/B0G3P5ZZP3) [**Jfsyb Natural Herbal Pain Relief Heat for Knee Back Neck Shoulder Joints & Muscles 5-Pack**Jfsyb**$35.50**73 rev7mo ago](https://www.amazon.com/dp/B0G32Z1G91)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**14Pcs Herbal Heat Patches Warming Patches for Knee Back Neck Shoulder Joints & Muscles 8-Hour Deep Warming Comfort Long Lasting Heat Therapy Patch for Muscle & Joint Care**Reroaoi**$24.61**4.2★**▲ 122%**](https://www.amazon.com/dp/B0GKFRJV6W) [**BUPRL Herbal Heat Patches 14 Pcs Up to 8 Hour Comfort Pain Relief Patch for Muscles & Joints Stretchy Breathable Flexible**BUPRL**$22.34**5.0★**▲ 121%**](https://www.amazon.com/dp/B0GWLQ6546) [**12 Count DRMITSUI Pain Relief Patch for Back Neck Shoulder and Knee Discomfort Up to 8 Hour Comfort Flexible Patch for Muscle and Joint Soreness**DRMITSUI**$23.98**4.0★**▲ 67%**](https://www.amazon.com/dp/B0FP3196PT) [**Pain Relief Patch DRMITSUI Patches for Back Neck Shoulder and Knee Discomfort Up to 8 Hour Comfort Flexible Patch for Muscle and Joint Soreness 6 Count**DRMITSUI**$13.16**4.0★**▲ 48%**](https://www.amazon.com/dp/B0FP31FW4H) [**Jfsyb Natural Herbal Pain Relief Heat for Knee Back Neck Shoulder Joints & Muscles 5-Pack**Jfsyb**$35.50**4.0★**— 1%**](https://www.amazon.com/dp/B0G32Z1G91)
**~~View all trending →~~**
## **What reviews say buyers love and hate about mitsuiseiyaku pain patches**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Joint Pain**14%
*“Excellent prouct to relief knee pain”*
**Efficiency**9%
*“Works well”*
**Quality-Overall**8%
*“Great product”*
**Strength**6%
*“Effective”*
**Ease Of Use**5%
*“Its easy to use”*
**Flexibility**5%
*“I like that they are flexible”*
**Smell**5%
*“Doesnt smell, absence of skin irritation and it was trying”*
**Heating Element**5%
*“I like the heat it provided at night”*
**Value For Money**4%
*“The price worthy”*
**Adhesion/Stickiness**4%
*“They adhere well to the skin”*
### **What buyers complain about **
**Functionality-Overall**17%
*“Didn't Work”*
**Pain Relief-Overall**13%
*“Pain patches false promo”*
**Allergies**12%
*“Caused an allergic reaction”*
**Heating**9%
*“Contains a lot of heat”*
**Smell**8%
*“Smells bad like it's moldy”*
**Joint Pain**6%
*“Burning joints”*
**Skin Health**5%
*“Burns your skin”*
**Value For Money**4%
*“not worth the money”*
**Advertised Vs Actual Product**4%
*“Did not do what was advertised”*
**Ease Of Use**3%
*“Not the easiest to apply”*
### **Top return reasons **
**Advertised Vs Actual Product**20%
**Functionality-Overall**17%
**Joint Pain**15%
**Adhesion/Stickiness**14%
**Pain Relief-Overall**5%
**Ease Of Use**4%
**Burnt/Roasted/Overbaked**3%
**Skin Health**2%
**Product Condition**2%
**Smell**2%
## **Common mitsuiseiyaku pain patches questions**
- **Is mitsuiseiyaku pain patches profitable to sell on Amazon United States?**
- The niche generates $177K/yr across 8 tracked products. 5 of 8 products launched in the last 360 days are still selling. 90-day search growth is -17.3%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the mitsuiseiyaku pain patches niche?**
- 4 brands and 4 sellers compete. The top 5 products take 90% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in mitsuiseiyaku pain patches?**
- Top complaints mined from reviews: Functionality-Overall, Pain Relief-Overall, Allergies. The return rate is 0.0%.
- **What does it cost to enter the mitsuiseiyaku pain patches niche?**
- Listings span $13.16–$35.50; the average listing price is $22.30 (sweet spot $15–$100). The average incumbent carries 151 reviews — the moat a new listing must climb.
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