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Restless Leg Syndrome Relief

Restless Leg Syndrome Relief shows low returns (0.1%), but soft demand (-8.9% this quarter) keeps it on the watch list.

Flapen Score

51
Worth a look
Market size 68Growth 21Conversion 88Competition 22Returns 100Price range 33Avg price 30Brand share 28Review moat 43Quality gap 76
This niche Category average

Is Restless Leg Syndrome Relief profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Restless Leg Syndrome Relief is a £691K/yr Amazon United Kingdom market (702K searches/yr). The top 5 brands hold 88% of demand. Verdict: Worth a look — 51/100.

Restless Leg Syndrome Relief: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved -8.9% over the last 90 days and 10.2% of searches end in a purchase.

£691K

revenue / yr

Units sold / yr100K
Search volume / yr-8.9%702K
Conversion rate10.2%
Avg price£9.62

Who owns the niche?

The top 5 brands hold 88% of demand, so 12% of the market is open.

12%

open market share

Brands · sellers10 · 38
Top-5 product click share74%
Open market12%
Avg brand age38 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.3★ — the gap to enter on.

0/100

page quality · 14 products

Sponsored placement93%
New entrants (1y)1· 1 succeeded
Avg rating4.3★
Avg reviews2,172

Top Restless Leg Syndrome Relief products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.

£0£69K£138K£207K£276K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

10 falling

Sellers

38

Top-5 brand share

88%

Top 20: 100%

Top-5 click share

74%

Top 20: 100%

Open market

8%

  • BetterYou61%
  • Horbäach11%
  • WALLZON8%
  • NEW LEAF PRODUCTS4%
  • MGSPORT4%
  • Harrogate Organics Company3%
  • Open — no brand owns it (4 brands, 8%)

Restless Leg Syndrome Relief demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume702KCVR10.2%Products14Brands10Top 5 Brands88%OOS Rate2.9%Rating4.3★Reviews2,172Avg BSR#123
13K8KSpike '26Aug '25Oct '25Nov '25Jan '26Mar '26May '26

Top Restless Leg Syndrome Relief search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • magnesium spray245K/yr
  • magnesium oil spray54K/yr
  • magnesium oil85K/yr
  • restless leg syndrome relief40K/yr
  • better you magnesium spray41K/yr
  • magnesium spray for muscle pain16K/yr
  • magnesium spray for restless legs22K/yr
  • restless legs relief19K/yr
  • magnesium spray for sleep34K/yr
  • magnesium oil spray for joints and aching muscles13K/yr

What reviews say buyers love and hate about Restless Leg Syndrome Relief

What buyers mention most, as a share of all reviews.

What buyers love

75% of reviews
Sleep Quality20%

it actually works to help you sleep

Quality-Overall10%

Great quality works like it says on the box fast delivery thankyou

Magnesium9%

Magnesium oil spray is quite good thank you

Joint Pain8%

Ease your joints

Muscle Pain Relief6%

Ease those muscles

What buyers complain about

57% of reviews
Allergies14%

Allergic reaction

Functionality-Overall10%

Not effective

Sleep Quality6%

I had been struggling with getting enough deep sleep

Magnesium6%

I do not like this magnesium spray at all

Adhesion/Stickiness6%

left me with sticky feeling

Restless Leg Syndrome Relief return rate & reasons

Why buyers send it back, as a share of all return requests.

0.1%

Return rate

0%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Leak-Proof
33%
2Functionality-Overall
25%
3Ease Of Use
8%
4Dilute/Watery
8%
5Adhesion/Stickiness
8%

Common Restless Leg Syndrome Relief questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Restless Leg Syndrome Relief 51/100 on Amazon United Kingdom — Worth a look. The niche generates £691K/yr across 14 tracked products. 1 of 1 products launched in the last 360 days are still selling. Search demand moved -8.9% over the last 90 days.
Restless Leg Syndrome Relief buyers on Amazon United Kingdom complain most about Allergies, Functionality-Overall, Sleep Quality, the themes mined from the niche's reviews. Its return rate is 0.1%.