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Magnesium Oil

Magnesium Oil shows low returns (0.1%), but soft demand (-10.2% this quarter) keeps it on the watch list.

Flapen Score

51
Worth a look
Market size 68Growth 20Conversion 92Competition 20Returns 100Price range 36Avg price 32Brand share 20Review moat 40Quality gap 78
This niche Category average

Is Magnesium Oil profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Magnesium Oil is a £690K/yr Amazon United Kingdom market (630K searches/yr). The top 5 brands hold 92% of demand. Demand peaks in Aug. Verdict: Worth a look — 51/100.

Magnesium Oil: 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 -10.2% over the last 90 days and 11.1% of searches end in a purchase.

£690K

revenue / yr

Units sold / yr100K
Search volume / yr-10.2%630K
Conversion rate11.1%
Avg price£9.84

Who owns the niche?

The top 5 brands hold 92% of demand, so 8% of the market is open.

8%

open market share

Brands · sellers8 · 36
Top-5 product click share76%
Open market8%
Avg brand age43 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 · 12 products

Sponsored placement92%
New entrants (1y)0· 0 succeeded
Avg rating4.3★
Avg reviews2,519

Top Magnesium Oil 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 76% of clicks — a locked-up shelf that new listings rarely crack.

£0£69K£138K£207K£276K1001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

8 falling

Sellers

36

Top-5 brand share

92%

Top 20: 100%

Top-5 click share

76%

Top 20: 100%

Open market

4%

  • BetterYou64%
  • Horbäach11%
  • WALLZON8%
  • NEW LEAF PRODUCTS5%
  • MGSPORT4%
  • Harrogate Organics Company3%
  • Open — no brand owns it (2 brands, 4%)

Magnesium Oil demand & seasonality

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

Volume630KCVR11.1%Products12Brands8Top 5 Brands92%OOS Rate2.7%Rating4.3★Reviews2,519Avg BSR#92
30K20KSpike '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Aug · busiest ÷ quietest = 1.8×

Top Magnesium Oil 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
  • better you magnesium spray41K/yr
  • magnesium spray for muscle pain16K/yr
  • magnesium spray for restless legs22K/yr
  • magnesium spray for sleep34K/yr
  • magnesium oil spray for joints and aching muscles13K/yr
  • magnesium sleep spray17K/yr
  • better you magnesium14K/yr

What reviews say buyers love and hate about Magnesium Oil

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

What buyers love

76% of reviews
Sleep Quality17%

Helps me sleep

Quality-Overall10%

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

Magnesium10%

Magnesium oil spray is quite good thank you

Joint Pain9%

Ease your joints

Value For Money7%

Definitely worth it

What buyers complain about

60% of reviews
Allergies16%

Allergic reaction

Functionality-Overall8%

Not the most effective

Adhesion/Stickiness6%

left me with sticky feeling

Magnesium6%

high zero tablets are better for magnesium supplement

Sleep Quality5%

I had been struggling with getting enough deep sleep

Magnesium Oil 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%
3Adhesion/Stickiness
8%
4Skin Health
8%
5Dilute/Watery
8%

Common Magnesium Oil questions

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

Flapen scores Magnesium Oil 51/100 on Amazon United Kingdom — Worth a look. The niche generates £690K/yr across 12 tracked products. Search demand moved -10.2% over the last 90 days.
Search demand for Magnesium Oil on Amazon United Kingdom peaks in Aug, where the busiest month runs 1.8× the quietest.