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Magnesium Glycinate Kids

soft demand (-44.4% this quarter) — Magnesium Glycinate Kids doesn't clear our bar today.

Flapen Score

48
Skip it
Market size 21Growth 3Conversion 78Competition 36Returns 100Price range 52Avg price 52Brand share 38Review moat 81Quality gap 76
This niche Category average

Is Magnesium Glycinate Kids profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Magnesium Glycinate Kids is a £86K/yr Amazon United Kingdom market (89K searches/yr). The top 5 brands hold 82% of demand. Verdict: Skip it — 48/100.

Magnesium Glycinate Kids: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -44.4% over the last 90 days and 7.9% of searches end in a purchase.

£86K

revenue / yr

Units sold / yr6K
Search volume / yr-44.4%89K
Conversion rate7.9%
Avg price£12.18

Who owns the niche?

The top 5 brands hold 82% of demand, so 18% of the market is open.

18%

open market share

Brands · sellers11 · 13
Top-5 product click share63%
Open market18%
Avg brand age28 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 · 20 products

Sponsored placement100%
New entrants (1y)8· 4 succeeded
Avg rating4.3★
Avg reviews382

Top Magnesium Glycinate Kids 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 take 63% of clicks — established leaders, but buyers still shop beyond them.

£0£9K£17K£26K£34K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

11 falling

Sellers

13

Top-5 brand share

82%

Top 20: 100%

Top-5 click share

63%

Top 20: 100%

Open market

12%

  • 8 Hour Sleepwell33%
  • Vinco Supplements16%
  • Izkan12%
  • Sea Vitality11%
  • novomins10%
  • Supa-Supps6%
  • Open — no brand owns it (5 brands, 12%)

Magnesium Glycinate Kids demand & seasonality

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

Volume89KCVR7.9%Products20Brands11Top 5 Brands82%OOS Rate13.9%Rating4.3★Reviews382Avg BSR#128
1K750Apr '26Apr '26May '26May '26May '26Jun '26Jun '26Jul '26

Top Magnesium Glycinate Kids search terms shoppers use

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

  • magnesium glycinate kids33K/yr
  • magnesium glycinate for kids16K/yr
  • kids magnesium glycinate8K/yr
  • magnesium glycinate for children12K/yr
  • magnesium glycinate gummies kids10K/yr
  • kids magnesium glycinate gummies6K/yr
  • nutrition ignition kids magnesium glycinate gummies4K/yr

What reviews say buyers love and hate about Magnesium Glycinate Kids

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

What buyers love

70% of reviews
Sleep Quality24%

helps with sleep

Taste-Overall14%

Taste divine and appear to work

Quality-Overall6%

Well made gummies -

Magnesium6%

Really happy with these magnesium gummies

Flavor6%

Nice subtle flavour great product

What buyers complain about

56% of reviews
Sleep Quality19%

not sleep aid

Taste-Overall8%

Hmm strange taste

Functionality-Overall8%

Did not work

Age Suitability4%

Not suitable for kids

Value For Money4%

Expensive

Common Magnesium Glycinate Kids questions

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

Flapen scores Magnesium Glycinate Kids 48/100 on Amazon United Kingdom — Skip it. The niche generates £86K/yr across 20 tracked products. 4 of 8 products launched in the last 360 days are still selling. Search demand moved -44.4% over the last 90 days.
Magnesium Glycinate Kids buyers on Amazon United Kingdom complain most about Sleep Quality, Taste-Overall, Functionality-Overall, the themes mined from the niche's reviews. Its return rate is 0.1%.