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68

nerve relief magnesium cream

Worth a look

Shows low returns (0.6%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 95Growth 21Conversion 78Competition 32Returns 97Price range 90Avg price 95Brand share 61Review moat 70Quality gap 96

Returns

Incredible0.6%

return rate — above 6% kills the launch gate

Quality gap

Incredible3.9★

avg incumbent rating — lower means beatable quality

Market size

Incredible$2.1M

$2.1M/yr · 864K searches

Avg price

Incredible$31.44

avg listing price — sweet spot $15–$100

Price range

Great$9.66–$99.97

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

Conversion

Great7.7%

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

Review moat

Good718.73

avg incumbent reviews — the moat a new listing must climb

Brand share

Good68%

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

Competition

Okay66%

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

Growth

Bad-7.3%

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

According to Flapen's Amazon United States niche tracking, nerve relief magnesium cream is a $2.1M/yr Amazon United States market (864K searches/yr). The top 5 brands hold 68% of demand. Verdict: Worth a look — 68/100.

Data updated Jul 15, 2026 · scored weekly · How we score niches

Market data

Units sold / yr
50K–60K
avg 4,000–5,000/product
Revenue / yr
$1.6M–$1.9M
units × avg price
Launch success
71%
10 of 14 new (360d)
Conversion rate
7.7%
Avg BSR
#511
Page quality
0%
Prime
100%
Sponsored
100%
Out of stock
3.5%
Avg brand age
33 months
Avg seller age
146 days

Competition

The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.

Brands

14

Sellers

22

Top-5 brand share

68%

Top 20: 100%

Top-5 click share

66%

Top 20: 100%

Open market

27%

  • HiRelief46%
  • AOOTUYA7%
  • PAQIMAN5%
  • PQYRXA5%
  • ScontLuy5%
  • FJHAYRW4%

Demand

Weekly Amazon search volume, last 45 weeks — -7.3% search growth over the last 90 days.
60K40KSpike '25Holiday '25Spike '26Sep '25Oct '25Dec '25Feb '26Mar '26May '26

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%15%$313K30%$626K45%$939K60%$1.3M101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 15 tracked products in this niche — three views at once, no toggling.

Reviews

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

What buyers love

Smell24%

“Light scent”

Efficiency14%

“It works extremely well”

Quality-Overall12%

“Decent enough product”

Absorbency7%

“absorbs good”

Soft Feel6%

“Make your feet so soft”

Value For Money5%

“Worth the price”

Advertised Vs Actual Product4%

“As advertised”

Moist/Dry3%

“Nice Moisturizer”

Texture/Consistency-Overall2%

“Good consistency”

Comfort-Overall2%

“Comfortable”

What buyers complain about

Functionality-Overall21%

“Non effective”

Allergies10%

“Skin Irritation”

Value For Money8%

“too expensive”

Size-Overall7%

“The jar seems small”

Smell7%

“unpleasant odor”

Advertised Vs Actual Product5%

“false advertisement”

Skin Health4%

“BURNED THE SKIN”

Adhesion/Stickiness3%

“Has a weird sticky feeling”

Symptom Reduction3%

“did not notice any improvement”

Moist/Dry2%

“Would NOT dry”

Top return reasons

Functionality-Overall26%
Advertised Vs Actual Product16%
Smell10%
Leak-Proof7%
Size-Overall7%
Adhesion/Stickiness4%
Value For Money3%
Ingredients-Overall3%
Defective Material/Parts3%
Skin Health3%

Common questions

Is nerve relief magnesium cream profitable to sell on Amazon United States?
The niche generates $2.1M/yr across 15 tracked products. 10 of 14 products launched in the last 360 days are still selling. 90-day search growth is -7.3%. Flapen's verdict: Worth a look (68/100).
How competitive is the nerve relief magnesium cream niche?
14 brands and 22 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 68% of demand.
What do buyers complain about in nerve relief magnesium cream?
Top complaints mined from reviews: Functionality-Overall, Allergies, Value For Money. The return rate is 0.6%.
What does it cost to enter the nerve relief magnesium cream niche?
Listings span $9.66–$99.97; the average listing price is $31.44 (sweet spot $15–$100). The average incumbent carries 719 reviews — the moat a new listing must climb.

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