---
title: "bath salts muscle soak — £482K/yr Amazon United Kingdom Niche, Score 38/100 - Flapen"
canonical_url: "https://flapen.com/research/uk/beauty/bath-salts-muscle-soak"
last_updated: "2026-07-20T18:44:38.264Z"
locale: en
meta:
  description: "brand-locked demand (top 5 brands take 100% of clicks) — bath salts muscle soak doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "brand-locked demand (top 5 brands take 100% of clicks) — bath salts muscle soak doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "bath salts muscle soak — £482K/yr Amazon United Kingdom Niche, Score 38/100 - Flapen"
---

# **bath salts muscle soak**

**Skip it**

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 59Growth 7Conversion 96Competition 18Returns 100Price range 32Avg price 14Brand share 0Review moat 25Quality gap 19

**Returns**

**Incredible****0.1%**

return rate — above 6% kills the launch gate

**Conversion**

**Incredible****13.0%**

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

**Market size**

**Good****£482K**

£482K/yr · 724K searches

**Price range**

**Okay****£2.34–£21.04**

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

**Review moat**

**Bad****4,194.64**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

**Competition**

**Bad****78%**

top-5 click share — a locked-up shelf

**Avg price**

**Bad****£5.11**

avg listing price — sweet spot $15–$100

**Growth**

**Bad****-36.8%**

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

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

According to Flapen's Amazon United Kingdom niche tracking, bath salts muscle soak is a £482K/yr Amazon United Kingdom market (724K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 38/100.

Data updated Jul 18, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **Market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**100K–125K**</dd><dd>avg 2,500–3,000/product</dd>

<dt>**Revenue / yr**</dt><dd>**£511K–£639K**</dd><dd>units × avg price</dd>

<dt>**Launch success**</dt><dd>**—**</dd><dd>0 of 0 new (360d)</dd>

<dt>**Conversion rate**</dt><dd>**13.0%**</dd>

<dt>**Avg BSR**</dt><dd>**#7**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**82%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**64 months**</dd>

<dt>**Avg seller age**</dt><dd>**165 days**</dd>

</dl>

## **Competition**

The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**4 **▼falling

**Sellers**

**53**

**Top-5 brand share**

**100%**

Top 20: 100%

**Top-5 click share**

**78%**

Top 20: 100%

**Open market**

**0%**

- Westlab78% - The Intelligent Health12% - Dove8% - ELYSIUM SPA2%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -36.8% search growth over the last 90 days.

40K30KSpike '24Holiday '24Spike '25Black Friday '25Holiday '25 seasonSepDecMarJunAugNovMarMay

Peak months: Nov, Dec · busiest ÷ quietest = 2.9×

[**Open Trend **](https://flapen.com/research/uk/beauty/bath-salts-muscle-soak/trend)

## **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%£48K20%£96K30%£145K40%£193K1001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 11 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Westlab Epsom Salts 1kg - Soothe and Relax Muscles to Improve MSK Health & Comfort by Reducing Stiffness and Aching. Sports Recovery - Improved Performance.](https://m.media-amazon.com/images/I/41QJcvzpOiL.jpg)**Westlab Epsom Salts 1kg - Soothe and Relax Muscles to Improve MSK Health & Comfort by Reducing Stiffness and Aching. Sports Recovery - Improved Performance.**Westlab**£2.38**4.8★6,415 rev](https://www.amazon.co.uk/dp/B003V9M2ZS) [2![Westlab Mindful CBD Bath Salts 1kg - Epsom & Himalayan Salts Infused with Bergamot Geranium for Calming and Soothing Guaranteed Purity.](https://m.media-amazon.com/images/I/4161CAljaZL.jpg)**Westlab Mindful CBD Bath Salts 1kg - Epsom & Himalayan Salts Infused with Bergamot Geranium for Calming and Soothing Guaranteed Purity.**Westlab**£2.91**4.7★1,190 rev](https://www.amazon.co.uk/dp/B07S9KYHCH) [3![Westlab Dead Sea Salts 1kg - Soothe Dry Itchy Skin Suitable for Eczema Psoriasis Acne. Skin Conditions. 100% Natural Responsibly Sourced in Jordan for Maximum Mineral Content & Therapeutic Benefits](https://m.media-amazon.com/images/I/41CziJ5ysrL.jpg)**Westlab Dead Sea Salts 1kg - Soothe Dry Itchy Skin Suitable for Eczema Psoriasis Acne. Skin Conditions. 100% Natural Responsibly Sourced in Jordan for Maximum Mineral Content & Therapeutic Benefits**Westlab**£2.34**4.7★7,098 rev](https://www.amazon.co.uk/dp/B002D30X4K) [4![The Intelligent Health Magnesium Sulphate Bath Salts Soak Muscle Magnesium Epsom Salts for Bathing and Foot Soaking for Women & Men - 1kg Resealable Pouch](https://m.media-amazon.com/images/I/5142Evxg+6L.jpg)**The Intelligent Health Magnesium Sulphate Bath Salts Soak Muscle Magnesium Epsom Salts for Bathing and Foot Soaking for Women & Men - 1kg Resealable Pouch**The Intelligent Health**£5.08**4.6★8,992 rev](https://www.amazon.co.uk/dp/B089Y5266T) [5![Dove Restoring Care Coconut & Cacao Bath Salts with skin-natural moisturisers to relax your mind & body leaving your skin smooth & soft 900 g](https://m.media-amazon.com/images/I/41dRfJlGHUL.jpg)**Dove Restoring Care Coconut & Cacao Bath Salts with skin-natural moisturisers to relax your mind & body leaving your skin smooth & soft 900 g**Dove**£2.60**4.7★929 rev](https://www.amazon.co.uk/dp/B097BP364P)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![The Intelligent Health Magnesium Sulphate Bath Salts Soak Muscle Magnesium Epsom Salts for Bathing and Foot Soaking for Women & Men - 450g Resealable Pouch](https://m.media-amazon.com/images/I/412coQ0ij4L.jpg)**The Intelligent Health Magnesium Sulphate Bath Salts Soak Muscle Magnesium Epsom Salts for Bathing and Foot Soaking for Women & Men - 450g Resealable Pouch**The Intelligent Health**£3.39**8,992 rev3y ago](https://www.amazon.co.uk/dp/B0CBVNR9QQ) [![Dove Restoring Care Coconut & Cacao Bath Salts with skin-natural moisturisers to relax your mind & body leaving your skin smooth & soft 900 g](https://m.media-amazon.com/images/I/41dRfJlGHUL.jpg)**Dove Restoring Care Coconut & Cacao Bath Salts with skin-natural moisturisers to relax your mind & body leaving your skin smooth & soft 900 g**Dove**£2.60**929 rev5y ago](https://www.amazon.co.uk/dp/B097BP364P) [![The Intelligent Health Magnesium Sulphate Bath Salts Soak Muscle Magnesium Epsom Salts for Bathing and Foot Soaking for Women & Men - 1kg Resealable Pouch](https://m.media-amazon.com/images/I/5142Evxg+6L.jpg)**The Intelligent Health Magnesium Sulphate Bath Salts Soak Muscle Magnesium Epsom Salts for Bathing and Foot Soaking for Women & Men - 1kg Resealable Pouch**The Intelligent Health**£5.08**8,992 rev6y ago](https://www.amazon.co.uk/dp/B089Y5266T) [![Pure Epsom Salts 10kg Total Body Therapy 100% Pure Premium Quality Magnesium Sulphate Traditional Bath Soak Fine 1.4mm Easily Dissolvable Grain Size Vegan Friendly by The Intelligent Health](https://m.media-amazon.com/images/I/51Yta73prmL.jpg)**Pure Epsom Salts 10kg Total Body Therapy 100% Pure Premium Quality Magnesium Sulphate Traditional Bath Soak Fine 1.4mm Easily Dissolvable Grain Size Vegan Friendly by The Intelligent Health**The Intelligent Health**£21.04**1,154 rev6y ago](https://www.amazon.co.uk/dp/B088H98S99) [![Westlab Mindful CBD Bath Salts 1kg - Epsom & Himalayan Salts Infused with Bergamot Geranium for Calming and Soothing Guaranteed Purity.](https://m.media-amazon.com/images/I/4161CAljaZL.jpg)**Westlab Mindful CBD Bath Salts 1kg - Epsom & Himalayan Salts Infused with Bergamot Geranium for Calming and Soothing Guaranteed Purity.**Westlab**£2.91**1,190 rev7y ago](https://www.amazon.co.uk/dp/B07S9KYHCH)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Elysium Spa Lavender Epsom Salts | Relaxing Bath with 100% Natural Mineral Salts for Muscle Relief Sleep Promotion and Skin Softener (450g)](https://m.media-amazon.com/images/I/41Eog1d-qPL.jpg)**Elysium Spa Lavender Epsom Salts | Relaxing Bath with 100% Natural Mineral Salts for Muscle Relief Sleep Promotion and Skin Softener (450g)**ELYSIUM SPA**£2.97**4.6★**▲ 84%**](https://www.amazon.co.uk/dp/B06XCB8B1W) [![The Intelligent Health Magnesium Sulphate Bath Salts Soak Muscle Magnesium Epsom Salts for Bathing and Foot Soaking for Women & Men - 450g Resealable Pouch](https://m.media-amazon.com/images/I/412coQ0ij4L.jpg)**The Intelligent Health Magnesium Sulphate Bath Salts Soak Muscle Magnesium Epsom Salts for Bathing and Foot Soaking for Women & Men - 450g Resealable Pouch**The Intelligent Health**£3.39**4.6★**▲ 75%**](https://www.amazon.co.uk/dp/B0CBVNR9QQ) [![Westlab Epsom Salts 1kg - Soothe and Relax Muscles to Improve MSK Health & Comfort by Reducing Stiffness and Aching. Sports Recovery - Improved Performance.](https://m.media-amazon.com/images/I/41QJcvzpOiL.jpg)**Westlab Epsom Salts 1kg - Soothe and Relax Muscles to Improve MSK Health & Comfort by Reducing Stiffness and Aching. Sports Recovery - Improved Performance.**Westlab**£2.38**4.8★**▲ 51%**](https://www.amazon.co.uk/dp/B003V9M2ZS) [![The Intelligent Health Magnesium Sulphate Bath Salts Soak Muscle Magnesium Epsom Salts for Bathing and Foot Soaking for Women & Men - 1kg Resealable Pouch](https://m.media-amazon.com/images/I/5142Evxg+6L.jpg)**The Intelligent Health Magnesium Sulphate Bath Salts Soak Muscle Magnesium Epsom Salts for Bathing and Foot Soaking for Women & Men - 1kg Resealable Pouch**The Intelligent Health**£5.08**4.6★**— 3%**](https://www.amazon.co.uk/dp/B089Y5266T) [![Help Ease Physical Tension & Feel Soothed Calm & Renewed. Promotes Relaxation & Sleep. 100% Pure & Natural Mineral Salt](https://m.media-amazon.com/images/I/41g8vfTtiiL.jpg)**Help Ease Physical Tension & Feel Soothed Calm & Renewed. Promotes Relaxation & Sleep. 100% Pure & Natural Mineral Salt**Westlab**£3.41**4.8★**— 3%**](https://www.amazon.co.uk/dp/B078NFJJWV)

**~~View all trending →~~**

## **Reviews**

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

### **What buyers love **

**Quality-Overall**20%

*“Great product very pleased with purchase”*

**Smell**12%

*“The smell is divine”*

**Salt Content**12%

*“the salts are clean”*

**Value For Money**10%

*“Worth the”*

**Soft Feel**6%

*“So good my skin feels so soft”*

**Muscle Pain Relief**5%

*“Great value and good for sore muscles”*

**Advertised Vs Actual Product**4%

*“as advertised”*

**Soothing Effect**3%

*“Soothing and Cleansing”*

**Comfort-Overall**3%

*“Relax”*

**Magnesium**3%

*“Another thing I like is the simple packaging and straightforward ingredient, its just magnesium sulphate without unnecessary additives”*

### **What buyers complain about **

**Smell**15%

*“Awful smell”*

**Value For Money**13%

*“too expensive”*

**Salt Content**9%

*“Its Epsom salt”*

**Pain Relief-Overall**7%

*“my feet ache so much”*

**Sleep Quality**5%

*“I was really to fall into a deep sleep”*

**Weight Heavy**4%

*“very heavy bag”*

**Quality-Overall**4%

*“believe these are a better quality”*

**Moist/Dry**3%

*“Made my skin dry”*

**Satisfaction/Pleasure**2%

*“NOT impressed”*

**Functionality-Overall**2%

*“not effective at all”*

### **Top return reasons **

**Salt Content**21%

**Advertised Vs Actual Product**21%

**Leak-Proof**21%

**Size-Overall**14%

**Ingredients-Overall**7%

**Language Issues**7%

**Stain Resistance**7%

## **Common questions**

<dl>

<dt>**Is bath salts muscle soak profitable to sell on Amazon United Kingdom?**</dt><dd>The niche generates £482K/yr across 11 tracked products. 90-day search growth is -36.8%. Flapen's verdict: Skip it (38/100).</dd>

<dt>**How competitive is the bath salts muscle soak niche?**</dt><dd>4 brands and 53 sellers compete. The top 5 products take 78% of clicks and top 5 brands hold 100% of demand.</dd>

<dt>**What do buyers complain about in bath salts muscle soak?**</dt><dd>Top complaints mined from reviews: Smell, Value For Money, Salt Content. The return rate is 0.1%.</dd>

<dt>**When does demand for bath salts muscle soak peak?**</dt><dd>Demand peaks in Nov–Dec; the busiest month runs 2.9× the quietest.</dd>

<dt>**What does it cost to enter the bath salts muscle soak niche?**</dt><dd>Listings span £2.34–£21.04; the average listing price is £5.11 (sweet spot $15–$100). The average incumbent carries 4,195 reviews — the moat a new listing must climb.</dd>

</dl>

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