Skip to content

Magnesium Glycinate Powder

Fail

Prices span $3.44–$15.37, mostly outside the sweet spot, so Magnesium Glycinate Powder is a Fail.

Flapen Score
42
42 / 100
Ranks 1,521 of 2,035 Health & Personal Care niches · −6 vs the category median of 48
Market size
£152K/yr176K searches / yr
90-day growth
-41.5%search demand this quarter
Competition
71%top-5 click share · 13 brands · 65 sellers

Flapen Score

Magnesium Glycinate Powder against its category

The dotted line is the Health & Personal Care average. Past it, Magnesium Glycinate Powder is stronger. Inside it, weaker.

42Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Magnesium Glycinate Powder market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Magnesium Glycinate Powder 176K times last year and spent an estimated £152K. The top 5 brands take 72% of clicks. Demand peaks in Jul–Oct. Flapen scores it 42 out of 100, a Fail.

01 · Demand

An estimated 10.4% of those searches ended in a purchase.

Shoppers searched for this 176K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 10.4% of those searches ended in a purchase. Searches in the last 90 days moved -41.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated £152K a year.

Searches, last 12 months
176K
Growth, 90 days vs prior 90
-41.5%
Conversion, latest week
10.4%
Market size, estimated
£152Ka year
Peak month
July5.7× the quietest month
Top search term
magnesium for sleep58K searches a year

02 · Price

A sale here is worth £8.31.

Listings sell for £8.31 on average, from £3.44 to £15.37. Amazon reports units sold in ranges. This niche sold 15K to 20K a year. The average listing sells 1,000 to 1,250 of them. At £8.31 that is £8K to £10K a year per listing.

Average price
£8.31under the $15 to $100 sweet spot
Price range
£3.44–£15.37
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
15K–20K
Units per listing a year
1,000–1,250
Revenue per listing a year
£8K–£10K
Returns
0.1%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is reviews.

86% 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 #60 within Minerals. It carries 4,635 reviews at 4.41 stars, so a new listing needs social proof before a better product.

Sponsored listings
86%
Prime listings
100%
Out of stock, average day
0.0%
Average rank
#60in Minerals
Average rating
4.41 starsAmazon United Kingdom average 4.36 stars
Average reviews
4,635per listing
Listings tracked
14

04 · Newcomers

1 of last year's 1 launches cleared the first-year sales bar.

1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 33 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
1
Successful launches
1Amazon's first-year sales bar
Average brand age
33 months

Products

Top Magnesium Glycinate Powder products & what they sell for

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 25, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 71% of clicks. A locked shelf that new listings rarely crack.

£0£15K£30K£46K£61K1001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

13 rising

Sellers

65

Est. top-5 brand share

72%

Top 20: 100%

Est. top-5 click share

71%

Top 20: 100%

Open market

22%

  • Nutrition Geeks33%
  • Wish Fusion14%
  • PharmaZen10%
  • Sleep Oracles8%
  • BetterYou7%
  • Natral6%

Demand

Magnesium Glycinate Powder search demand

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

25K15KSpike '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jul, Oct · busiest ÷ quietest = 5.7×

Search terms

Top Magnesium Glycinate Powder search terms shoppers use

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

  • magnesium for sleep58K/yr
  • magnesium sleep48K/yr
  • magnesium for sleep for adults22K/yr
  • magnesium supplements for sleep19K/yr
  • magnesium tablets for sleep9K/yr
  • sleep magnesium8K/yr
  • magnesium night time5K/yr
  • magnesium sleep supplements5K/yr
  • best magnesium for sleeping3K/yr

Reviews and returns

What reviews say buyers love and hate about Magnesium Glycinate Powder

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

32%of positive reviews mention “Sleep Quality”
19%of negative reviews mention “Sleep Quality”
0.1%of orders come back
“No sleep”
A buyer, on “Sleep Quality”19% 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.

17 topics

NegativePositive

FAQ

Common Magnesium Glycinate Powder questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data