---
title: "muscle relaxer — Niche Verdict: Worth a look (55/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/health-household/muscle-relaxer"
last_updated: "2026-07-14T04:06:57.389Z"
locale: en
meta:
  description: "muscle relaxer shows low returns (0.0%), but a deep review moat (12,089 avg reviews) keeps it on the watch list."
  "og:description": "muscle relaxer shows low returns (0.0%), but a deep review moat (12,089 avg reviews) keeps it on the watch list."
  "og:title": "muscle relaxer — Niche Verdict: Worth a look (55/100) | Amazon United States - Flapen"
---

Back to Flapen home

# **muscle relaxer**

**Worth a look**

Shows low returns (0.0%), but a deep review moat (12,089 avg reviews) keeps it on the watch list.

Market size 83Growth 31Conversion 85Competition 26Returns 100Price range 77Avg price 79Brand share 33Review moat 21Quality gap 32

**Returns**

**Incredible****0.0%**

return rate — above 6% kills the launch gate

**Conversion**

**Great****9.5%**

search→purchase rate — share of searches ending in a sale

**Market size**

**Great****$1.3M**

$1.3M/yr · 818K searches

**Avg price**

**Great****$16.78**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$4.50–$50.68**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Brand share**

**Okay****85%**

top-5 brand share — brands hold most of the demand

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Growth**

**Okay****+4.6%**

90-day search growth — must beat 0% to launch

**Competition**

**Okay****69%**

top-5 click share — leaders hold, buyers still browse

**Review moat**

**Bad****12,088.95**

avg incumbent reviews — the moat a new listing must climb

## **Competition**

The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**15 **—flat

**Sellers**

**629**

**Top-5 brand share**

**85%**

**Open market**

**13%**

- Dee Cee Laboratories34% - Aleve28% - Amazon Basic Care15% - ecostream Naturals6% - Tylenol2% - Advil2% - Open — no brand owns it (9 brands, 13%)

## **Product shelf**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$131K20%$261K30%$392K40%$523K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 21 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Aleve Back & Muscle Pain Relief Naproxen Sodium Tablets Pain Reliever & Fever Reducer Medicine for Body  250 Count](https://m.media-amazon.com/images/I/417idpVODuL.jpg)**Aleve Back & Muscle Pain Relief Naproxen Sodium Tablets Pain Reliever & Fever Reducer Medicine for Body 250 Count**Aleve**$26.60**4.8★8,958 rev](https://www.amazon.com/dp/B0964QL6GG) [2![Dee CEE Labs Formula 303 Maximum Strength Tablets 90 Tablets; All-Natural containing Magnesium for Sore Muscles Passion Flower and Valerian Root](https://m.media-amazon.com/images/I/41NHkcJ21GL.jpg)**Dee CEE Labs Formula 303 Maximum Strength Tablets 90 Tablets; All-Natural containing Magnesium for Sore Muscles Passion Flower and Valerian Root**Dee Cee Laboratories**$26.85**4.4★9,552 rev](https://www.amazon.com/dp/B0016L0ZZC) [3![Dee Cee Labs Formula 303 Maximum Strength All-Natural Relaxant Tablets 250 Tablets; All-Natural Relaxant containing Magnesium for Sore Muscles Passion Flower and Valerian Root](https://m.media-amazon.com/images/I/31Sm7IBEc5L.jpg)**Dee Cee Labs Formula 303 Maximum Strength All-Natural Relaxant Tablets 250 Tablets; All-Natural Relaxant containing Magnesium for Sore Muscles Passion Flower and Valerian Root**Dee Cee Laboratories**$50.68**4.7★9,239 rev](https://www.amazon.com/dp/B0016KX9SI) [4![Amazon Basic Care Back and Muscle Pain 220 mg Naproxen Sodium Tablets 12-Hour Pain Relief Headache Arthritis Menstrual Cramps Fever Reducer 90 Count](https://m.media-amazon.com/images/I/41lcw3kq2TL.jpg)**Amazon Basic Care Back and Muscle Pain 220 mg Naproxen Sodium Tablets 12-Hour Pain Relief Headache Arthritis Menstrual Cramps Fever Reducer 90 Count**Amazon Basic Care**$7.43**4.7★4,839 rev](https://www.amazon.com/dp/B07MLJXZ92) [5![ecostream Naturals Relaxant - Muscle Relax 24/7 - Large 2 300 Milligram Day/Night Use Capsules Maximum Strength Support - with Valerian Passion Flower Magnesium](https://m.media-amazon.com/images/I/41t52x-MeaL.jpg)**ecostream Naturals Relaxant - Muscle Relax 24/7 - Large 2 300 Milligram Day/Night Use Capsules Maximum Strength Support - with Valerian Passion Flower Magnesium**ecostream Naturals**$19.86**4.4★684 rev](https://www.amazon.com/dp/B07SZ9PLBF)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![OLLY Relaxing Magnesium Gummies Supports Muscle Relaxation* Magnesium Citrate Raspberry Lavender Flavor 15 Day Supply - 60 Count](https://m.media-amazon.com/images/I/41kxs95Oy6L.jpg)**OLLY Relaxing Magnesium Gummies Supports Muscle Relaxation* Magnesium Citrate Raspberry Lavender Flavor 15 Day Supply - 60 Count**OLLY**$13.06**1,493 rev1y ago](https://www.amazon.com/dp/B0DNRJCM7P) [![Theraworx Relief for Muscle Cramps Roll-On Fast-Acting Muscle Spasm Leg Soreness with Magnesium Sulfate - 2.5 oz - 1 Count](https://m.media-amazon.com/images/I/41-8xgJuC3L.jpg)**Theraworx Relief for Muscle Cramps Roll-On Fast-Acting Muscle Spasm Leg Soreness with Magnesium Sulfate - 2.5 oz - 1 Count**Theraworx**$11.45**5,599 rev3y ago](https://www.amazon.com/dp/B0C5G4TBXC) [![Advil Dual Action Back Pain Caplets Delivers 125mg Ibuprofen and 250mg Acetaminophen Per Dose for 8 Hours of Back Pain Relief - 144 Count](https://m.media-amazon.com/images/I/51JhvQtlWNL.jpg)**Advil Dual Action Back Pain Caplets Delivers 125mg Ibuprofen and 250mg Acetaminophen Per Dose for 8 Hours of Back Pain Relief - 144 Count**Advil**$17.24**8,316 rev3y ago](https://www.amazon.com/dp/B0BQJP2KBW) [![Aleve Pain Relief Naproxen Sodium Caplets 50 Count](https://m.media-amazon.com/images/I/41PLebeFDbL.jpg)**Aleve Pain Relief Naproxen Sodium Caplets 50 Count**Aleve**$8.02**3,825 rev4y ago](https://www.amazon.com/dp/B099XN1Y3B) [![Aleve Back & Muscle Pain Relief Naproxen Sodium Tablets Pain Reliever & Fever Reducer Medicine for Body  250 Count](https://m.media-amazon.com/images/I/417idpVODuL.jpg)**Aleve Back & Muscle Pain Relief Naproxen Sodium Tablets Pain Reliever & Fever Reducer Medicine for Body 250 Count**Aleve**$26.60**8,958 rev5y ago](https://www.amazon.com/dp/B0964QL6GG)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Aleve Back and Muscle Pain Tablets 90ct.](https://m.media-amazon.com/images/I/41hb44XpotL.jpg)**Aleve Back and Muscle Pain Tablets 90ct.**Aleve**$4.50**4.7★**▲ 203%**](https://www.amazon.com/dp/B08X65LTV5) [![Amazon Basic Care Naproxen Sodium Tablets 220 mg Pain Reliever/Fever Reducer (NSAID) 12-Hour Relief for Headache Backache Menstrual Pain Muscle Aches Arthritis 300 Count](https://m.media-amazon.com/images/I/41HTAOSRzqL.jpg)**Amazon Basic Care Naproxen Sodium Tablets 220 mg Pain Reliever/Fever Reducer (NSAID) 12-Hour Relief for Headache Backache Menstrual Pain Muscle Aches Arthritis 300 Count**Amazon Basic Care**$12.15**4.8★**▲ 45%**](https://www.amazon.com/dp/B074F2FSX4) [![Aleve Gelcaps with Easy Open Arthritis Cap Naproxen Sodium Medication for Arthritis Pain 160 Count](https://m.media-amazon.com/images/I/410eleDZsXL.jpg)**Aleve Gelcaps with Easy Open Arthritis Cap Naproxen Sodium Medication for Arthritis Pain 160 Count**Aleve**$21.94**4.7★**▲ 41%**](https://www.amazon.com/dp/B07ZV5V19T) [![Tylenol 8 Hour Muscle Aches & Pain Relief Extended-Release Tablets with 650 mg Acetaminophen Fever Reducer & Pain Medicine for Muscles Joints Body and Backache Pain Relief 24 Count](https://m.media-amazon.com/images/I/41voWGhD3rL.jpg)**Tylenol 8 Hour Muscle Aches & Pain Relief Extended-Release Tablets with 650 mg Acetaminophen Fever Reducer & Pain Medicine for Muscles Joints Body and Backache Pain Relief 24 Count**Tylenol**$4.68**4.8★**▲ 40%**](https://www.amazon.com/dp/B01M1K5NXJ) [![Theraworx Relief for Muscle Cramps Roll-On Fast-Acting Muscle Spasm Leg Soreness with Magnesium Sulfate - 2.5 oz - 1 Count](https://m.media-amazon.com/images/I/41-8xgJuC3L.jpg)**Theraworx Relief for Muscle Cramps Roll-On Fast-Acting Muscle Spasm Leg Soreness with Magnesium Sulfate - 2.5 oz - 1 Count**Theraworx**$11.45**4.6★**▲ 27%**](https://www.amazon.com/dp/B0C5G4TBXC)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +4.6% search growth over the last 90 days.

18K13KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

## **Reviews**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Muscle Pain Relief**12%

*“Great for muscle pain”*

**Efficiency**12%

*“Really does work”*

**Joint Pain**12%

*“helps relieve any discomfort in my joints”*

**Quality-Overall**10%

*“Good product, which delivers results”*

**Value For Money**8%

*“Good value for money”*

**Advertised Vs Actual Product**6%

*“As Advertised”*

**Sleep Quality**5%

*“Great sleep”*

**Ease Of Use**4%

*“Easy to use”*

**Dosage**2%

*“the price was good for the amount of pills that you get as well”*

**Ease Of Application**1%

*“Just applied”*

### **What buyers complain about **

**Functionality-Overall**19%

*“Didnt work good”*

**Pain Relief-Overall**18%

*“Doesn't Relieve The Pain”*

**Smell**6%

*“Awful smell”*

**Value For Money**6%

*“Not worth the expense”*

**Advertised Vs Actual Product**4%

*“Not as advertised”*

**Muscle Pain Relief**3%

*“Muscle pain”*

**Dosage**3%

*“I feel like this is odd dosage amounts”*

**Joint Pain**3%

*“This does not work at all for arthritis pain in hands”*

**Allergies**3%

*“Allergic to this product”*

**Sleep Quality**2%

*“It made my sleep worse”*

### **Top return reasons **

**Functionality-Overall**43%

**Blood Sugar Level**14%

**Sweetness**14%

**Size-Overall**14%

**Magnesium**14%