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Magnesium Oxide

Maybe

An estimated 0.0% of orders come back. But the average product has 24,598 reviews to catch up to, so Magnesium Oxide is a Maybe.

Flapen Score
57
57 / 100
Top 18% of 14,768 Health & Household niches · +8 vs the category median of 49
Market size
$2.0M/yr951K searches / yr
90-day growth
+3.4%search demand this quarter
Competition
65%top-5 click share · 9 brands · 102 sellers

Flapen Score

Magnesium Oxide against its category

The dotted line is the Health & Household average. Past it, Magnesium Oxide is stronger. Inside it, weaker.

57Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Magnesium Oxide market on Amazon at a glance

Shoppers on Amazon United States searched for Magnesium Oxide 951K times last year and spent an estimated $2.0M. The top 5 brands take 85% of clicks. Demand peaks in Jan. Flapen scores it 57 out of 100, a Maybe.

01 · Demand

An estimated 14.8% of those searches ended in a purchase.

Shoppers searched for this 951K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 14.8% of those searches ended in a purchase. Searches in the last 90 days moved +3.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $2.0M a year.

Searches, last 12 months
951K
Growth, 90 days vs prior 90
+3.4%
Conversion, latest week
14.8%
Market size, estimated
$2.0Ma year
Peak month
January1.4× the quietest month
Top search term
magnesium oxide489K searches a year

02 · Price

A sale here is worth $14.31.

Listings sell for $14.31 on average, from $6.19 to $39.16. Amazon reports units sold in ranges. This niche sold 125K to 150K a year. The average listing sells 8,000 to 10,000 of them. At $14.31 that is $114K to $143K a year per listing.

Average price
$14.31under the $15 to $100 sweet spot
Price range
$6.19–$39.16
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
125K–150K
Units per listing a year
8,000–10,000
Revenue per listing a year
$114K–$143K
Returns
0.0%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is reviews.

69% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #205 within Magnesium. It carries 24,598 reviews at 4.65 stars, so a new listing needs social proof before a better product.

Sponsored listings
69%
Prime listings
100%
Out of stock, average day
0.0%
Average rank
#205in Magnesium
Average rating
4.65 starsAmazon United States average 4.42 stars
Average reviews
24,598per listing
Listings tracked
13

04 · Newcomers

Brands here are established.

The brands on the shelf have sold for 78 months on average, so the names here are established.

Launched, last 12 months
0
Successful launches
0Amazon's first-year sales bar
Average brand age
78 months

Products

Top Magnesium Oxide products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take 65% of clicks. Leaders hold, but buyers still shop past them.

Brands

9 falling

Sellers

102

Top-5 brand share

85%

Top 20: 100%

Top-5 click share

65%

Top 20: 100%

Open market

10%

  • Brand 142%
  • Brand 221%
  • Brand 311%
  • Brand 46%
  • Brand 55%
  • Brand 65%
  • Open — no brand owns it (3 brands, 10%)

Demand

Magnesium Oxide search demand

Weekly searches over the year, seasonality beneath. Pick a range.

30K20KPrime Day '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan · busiest ÷ quietest = 1.4×

Search terms

Top Magnesium Oxide search terms shoppers use

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

  • magnesium oxide489K/yr
  • magnesium oxide 400mg268K/yr
  • mag oxide 400 mg27K/yr
  • magnesium oxide 400 mg22K/yr
  • magnesium oxide 400+mg19K/yr
  • magox 400 magnesium 120 tablets18K/yr
  • oxido de magnesio17K/yr
  • magnesium -oxide10K/yr
  • magnesium oxide 400mg tablets10K/yr
  • mag oxide10K/yr

Reviews and returns

What reviews say buyers love and hate about Magnesium Oxide

We read the reviews and the return reasons for every product selling here.

17%of positive reviews mention “Quality-Overall”
10%of negative reviews mention “Functionality-Overall”
<0.1%of orders come back, a rate Amazon rounds to zero
“I hardly work”
A buyer, on “Functionality-Overall”10% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

16 topics

NegativePositive

FAQ

Common Magnesium Oxide questions

Answered from the same tracked data.