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Liquid Iron

Liquid Iron shows low returns (0.1%), but brand-locked demand (top 5 brands take 98% of clicks) keeps it on the watch list.

Flapen Score

51
Worth a look
Market size 85Growth 19Conversion 98Competition 24Returns 99Price range 70Avg price 76Brand share 5Review moat 31Quality gap 23
This niche Category average

Is Liquid Iron profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Liquid Iron is a £1.4M/yr Amazon United Kingdom market (543K searches/yr). The top 5 brands hold 98% of demand. Demand peaks in May. Verdict: Worth a look — 51/100.

Liquid Iron: 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 -12.9% over the last 90 days and 17.0% of searches end in a purchase.

£1.4M

revenue / yr

Units sold / yr100K
Search volume / yr-12.9%543K
Conversion rate17.0%
Avg price£15.53

Who owns the niche?

The top 5 brands hold 98% of demand, so 2% of the market is open.

2%

open market share

Brands · sellers6 · 98
Top-5 product click share71%
Open market2%
Avg brand age55 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.6★ — the gap to enter on.

0/100

page quality · 16 products

Sponsored placement63%
New entrants (1y)0· 0 succeeded
Avg rating4.6★
Avg reviews3,403

Top Liquid Iron 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 71% of clicks — a locked-up shelf that new listings rarely crack.

£0£144K£288K£431K£575K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

6 falling

Sellers

98

Top-5 brand share

98%

Top 20: 100%

Top-5 click share

71%

Top 20: 100%

Open market

0%

  • Spatone51%
  • Salus25%
  • Floradix12%
  • Feroglobin9%
  • Blueiron2%
  • Nutrition Geeks2%

Liquid Iron demand & seasonality

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

Volume543KCVR17.0%Products16Brands6Top 5 Brands98%OOS Rate0.0%Rating4.6★Reviews3,403Avg BSR#73
13K8KSpike '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May · busiest ÷ quietest = 1.7×

Top Liquid Iron search terms shoppers use

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

  • spatone iron sachets100K/yr
  • floradix liquid iron89K/yr
  • floradix103K/yr
  • spatone70K/yr
  • liquid iron52K/yr
  • iron liquid17K/yr
  • spatone iron sachets apple18K/yr
  • liquid iron supplement for women14K/yr
  • spatone iron sachets with vitamin c11K/yr
  • iron liquid supplement10K/yr

What reviews say buyers love and hate about Liquid Iron

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

What buyers love

74% of reviews
Iron18%

Effective iron supplement

Quality-Overall17%

No complaints :

Energy Level7%

Energy boost

Value For Money7%

Value for Money

Taste-Overall6%

Love the taste

What buyers complain about

46% of reviews
Iron16%

Seems like my iron levels. v low

Taste-Overall12%

I have to be honest - the taste is absolutely horrific

Functionality-Overall3%

B12 & iron supplement with vitamin c. Couldnt function without this

Acid Regulator/Stomach Ache Relief3%

Not good for my stomach

Ethical Trade/Fair Trade2%

it looks illegal

Common Liquid Iron questions

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

Flapen scores Liquid Iron 51/100 on Amazon United Kingdom — Worth a look. The niche generates £1.4M/yr across 16 tracked products. Search demand moved -12.9% over the last 90 days.
Search demand for Liquid Iron on Amazon United Kingdom peaks in May, where the busiest month runs 1.7× the quietest.