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Iron Supplement

a small market ($0/yr) — Iron Supplement doesn't clear our bar today.

Flapen Score

30
Skip it

Ranks 155 of 198 Health, Household and Personal Care niches · −7 vs the category median of 37

Market size 0Growth 17Conversion 0Competition 19Returns 100Price range 78Avg price 89Brand share 27Review moat 23Quality gap 23
This niche Category average · 198 niches

Is Iron Supplement profitable on Amazon?

According to Flapen's Amazon Singapore niche tracking, Iron Supplement is a $0/yr Amazon Singapore market (3K searches/yr). The top 5 brands hold 89% of demand. Verdict: Skip it — 30/100.

Iron Supplement: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -15.7% over the last 90 days and 0.0% of searches end in a purchase.

$0

revenue / yr

Units sold / yr250
Search volume / yr-15.7%3K
Conversion rate0.0%
Avg price$20.54

Who owns the niche?

The top 5 brands hold 89% of demand, so 11% of the market is open.

11%

open market share

Brands · sellers7 · 13
Top-5 product click share78%
Open market11%
Avg brand age81 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 · 9 products

Sponsored placement33%
New entrants (1y)0· 0 succeeded
Avg rating4.6★
Avg reviews7,675

Top Iron Supplement 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 78% of clicks — a locked-up shelf that new listings rarely crack.

$0$0$0$0$0101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

7 falling

Sellers

13

Top-5 brand share

89%

Top 20: 100%

Top-5 click share

78%

Top 20: 100%

Open market

6%

  • THORNE29%
  • Nature's Bounty28%
  • Solgar13%
  • Swisse12%
  • Vitamatic7%
  • SLOW FE6%
  • Open — no brand owns it (1 brand, 6%)

Iron Supplement demand & seasonality

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

Volume3KCVR0.0%Products9Brands7Top 5 Brands89%OOS Rate5.7%Rating4.6★Reviews7,675Avg BSR#269
175125Spike '25Black Friday '25Spike '26Sep '25Oct '25Dec '25Feb '26Mar '26May '26Jun '26

What reviews say buyers love and hate about Iron Supplement

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

What buyers love

100% of reviews
Acid Regulator/Stomach Ache Relief100%

These are gentle on the stomach

Common Iron Supplement questions

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

Flapen scores Iron Supplement 30/100 on Amazon Singapore — Skip it. The niche generates $0/yr across 9 tracked products. Search demand moved -15.7% over the last 90 days.
Iron Supplement sells for $20.54 on average on Amazon Singapore, inside our $15–$100 sweet spot. Listings span $8.34–$40.09. The average incumbent carries 7,675 reviews — the moat a new listing must climb.