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Gluten Intolerance Test

a concentrated shelf (top 5 take 93% of clicks) — Gluten Intolerance Test doesn't clear our bar today.

Flapen Score

43
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Market size 11Growth 25Conversion 71Competition 6Returns 96Price range 60Avg price 50Brand share 8Review moat 78Quality gap 100
This niche Category average

Is Gluten Intolerance Test profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Gluten Intolerance Test is a £45K/yr Amazon United Kingdom market (58K searches/yr). The top 5 brands hold 97% of demand. Verdict: Skip it — 43/100.

Gluten Intolerance Test: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -0.0% over the last 90 days and 6.5% of searches end in a purchase.

£45K

revenue / yr

Units sold / yr6K
Search volume / yr-0.0%58K
Conversion rate6.5%
Avg price£11.95

Who owns the niche?

The top 5 brands hold 97% of demand, so 3% of the market is open.

3%

open market share

Brands · sellers6 · 11
Top-5 product click share93%
Open market3%
Avg brand age49 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 3.5★ — the gap to enter on.

0/100

page quality · 7 products

Sponsored placement86%
New entrants (1y)0· 0 succeeded
Avg rating3.5★
Avg reviews437

Top Gluten Intolerance Test 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 93% of clicks — a locked-up shelf that new listings rarely crack.

£0£7K£13K£20K£27K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

6 falling

Sellers

11

Top-5 brand share

97%

Top 20: 100%

Top-5 click share

93%

Top 20: 100%

Open market

0%

  • Newfoundland55%
  • Prima25%
  • Sensitivity Check7%
  • getTested6%
  • SELFCHECK4%
  • Berkeley Health3%
  • Open — no brand owns it (0%)

Gluten Intolerance Test demand & seasonality

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

Volume58KCVR6.5%Products7Brands6Top 5 Brands97%OOS Rate29.5%Rating3.5★Reviews437Avg BSR#25
1K750Spike '25Spike '26DecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

No pronounced peak months · busiest ÷ quietest = 1.3×

Top Gluten Intolerance Test search terms shoppers use

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

  • gluten test kit6K/yr
  • celiac home test kit11K/yr
  • coeliac home test kit10K/yr
  • gluten intolerance test kit6K/yr
  • celiac test kit4K/yr
  • gluten test4K/yr
  • gluten intolerance test7K/yr
  • celiac test kit nhs approved5K/yr
  • gluten test kit uk intolerance5K/yr

What reviews say buyers love and hate about Gluten Intolerance Test

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

What buyers love

92% of reviews
Ease Of Use26%

it was very easy to use

Instructions/User Manual/Troubleshooting23%

Instructions were clear

Value For Money18%

Good value for money

Health Monitoring7%

Using this Food tolerance testing kit has been very interesting

Accuracy-Overall6%

which has confirmed it was correct

What buyers complain about

90% of reviews
Functionality-Overall30%

Test did not work

Value For Money15%

Waste of money

Quality-Overall10%

Completw rubbish

Natural Resource Wastage9%

Waste

Instructions/User Manual/Troubleshooting8%

Followed all instructions and didn't work at all

Gluten Intolerance Test return rate & reasons

Why buyers send it back, as a share of all return requests.

0.8%

Return rate

15%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Functionality-Overall
38%
2Advertised Vs Actual Product
14%
3Certifications
12%
4Accuracy-Overall
7%
5Quality-Overall
5%

Common Gluten Intolerance Test questions

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

Flapen scores Gluten Intolerance Test 43/100 on Amazon United Kingdom — Skip it. The niche generates £45K/yr across 7 tracked products. Search demand moved -0.0% over the last 90 days.
Search demand for Gluten Intolerance Test on Amazon United Kingdom is steady year-round — the busiest month runs 1.3× the quietest.