Is allergy testing kit for adults profitable to sell on Amazon United Kingdom?

The niche generates £94K/yr across 13 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -19.8%. Flapen's verdict: Skip it (48/100).

How competitive is the allergy testing kit for adults niche?

11 brands and 13 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 85% of demand.

What do buyers complain about in allergy testing kit for adults?

Top complaints mined from reviews: Functionality-Overall, Allergies, Value For Money. The return rate is 0.4%.

When does demand for allergy testing kit for adults peak?

Demand is steady year-round — the busiest month runs 1.6× the quietest.

What does it cost to enter the allergy testing kit for adults niche?

Listings span £4.24–£84.05; the average listing price is £28.03 (sweet spot $15–$100). The average incumbent carries 444 reviews — the moat a new listing must climb.

allergy testing kit for adults

Skip it

Soft demand (-19.8% this quarter) — this niche doesn't clear our bar today.

Returns

Incredible0.4%

return rate — above 5% kills the launch gate

Avg price

Incredible£28.03

avg listing price — sweet spot $15–$100

Quality gap

Great4.0★

avg incumbent rating — lower means beatable quality

Price range

Great£4.24–£84.05

cheapest to priciest tracked listing — scored on the share inside $15–$100

Review moat

Great444.46

avg incumbent reviews — the moat a new listing must climb

Conversion

Okay2.9%

search→purchase rate — share of searches ending in a sale

Brand share

Okay85%

top-5 brand share — brands hold most of the demand

Market size

Bad£94K

£94K/yr · 117K searches

Competition

Bad74%

top-5 click share — a locked-up shelf

Growth

Bad-19.8%

90-day search growth — must beat 0% to launch

Signals Low Review Barrier

According to Flapen's Amazon United Kingdom niche tracking, allergy testing kit for adults is a £94K/yr Amazon United Kingdom market (117K searches/yr). The top 5 brands hold 85% of demand. Verdict: Skip it — 48/100.

Data updated Jul 24, 2026 · scored weekly · How we score niches

allergy testing kit for adults market data

Units sold / yr: 4K–5K; avg 250–500/product
Revenue / yr: £112K–£140K; units × avg price
Conversion rate: 2.9%
Avg BSR: #26
Page quality: 0%
Prime: 92%
Sponsored: 100%
Out of stock: 7.7%
Avg brand age: 56 months
Avg seller age: 184 days

Competition & brand share

The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.

Brands

11 rising

Sellers

Top-5 brand share

85%

Top 20: 100%

Top-5 click share

74%

Top 20: 100%

Open market

12%

Sensitivity Check46%
Check My Body Health13%
Simply Sensitivity Checks13%
Berkeley Health6%
5Strands6%
getTested3%
Open — no brand owns it (5 brands, 12%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -19.8% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.6×

Open Trend

Top allergy testing kit for adults search terms

allergy test kit for adults36K/yr -22.6%2.2% conv.
food intolerance test kit for adults4K/yr +472.5%3.1% conv.
food intolerance test kit20K/yr -56.9%2.2% conv.
intolerance testing kit for adults10K/yr -15.4%3.6% conv.
allergy test11K/yr -34.3%1.8% conv.
food allergy test kit for adults7K/yr -26.6%2.7% conv.
food intolerance test8K/yr -30.5%1.6% conv.
allergy tests5K/yr -3.1%1.4% conv.
food sensitivity test4K/yr +23.8%2.8% conv.
allergy test kit for kids4K/yr -39.1%1.9% conv.

All search terms

Top allergy testing kit for adults products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 13 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Food Intolerance Test Kit with Live Support 1 600 Items Tested Food Allergy Test Kit for Adults Quick and Easy Gluten Lactose Intolerance Test kit for Adults

Sensitivity Check£27.343.7★134 rev

Simply Sensitivity Checks 1350+ Items Ultimate at Home Food Sensitivity Test Kit for Adults Accurate Hair Strand Test for Gut Health Digestion Additives Vitamins Results in 3-5 Days

Simply Sensitivity Checks£25.254.0★593 rev

SC Food Intolerance Test Kit with Live Support -At Home Screen for 600 Different Food intolerances - Hair strand food intolerance Test Kit for Adults - Quick and Easy Allergy Test at Home Self-Test

Sensitivity Check£15.173.8★228 rev

Check My Body Health 1 750 Items Body Food Sensitivity Test for Adults and Kids Home Testing Kits Food Intolerance Test Kit with Results in 35 Days + Nutritional Support & Meal Planner

Check My Body Health£33.194.0★102 rev

Berkeley Health IgE Allergy Test Kit Home Use Result in Minutes (1 Test)

Berkeley Health£7.213.8★66 rev

Newest

by launch date

GetTested Allergy Test (IgE) Gentle At-Home Allergy Check Finger Prick Test Clear Results in 5 Minutes

getTested£30.882 rev

4mo ago

Food Sensitivity Test Kit Gut Health & Digestive Balance At-Home Hair-Based Analysis Supports Bloating Food Reactions & Fatigue Personalised Wellness Report Holisys Core Balance

HOLISYS WELLNESS£24.971 rev

5mo ago

Food Intolerance Test Kit with Live Support 1 600 Items Tested Food Allergy Test Kit for Adults Quick and Easy Gluten Lactose Intolerance Test kit for Adults

Sensitivity Check£27.34134 rev

1y ago

UCARI£84.0540 rev

1y ago

Coeliac Disease Test Kit - Gluten Sensitivity Detection - 99% Accurate Home Test for Gluten Allergy - Blood Sample Testing - CE Certified - 1pc Celiac Test Kit

Newfoundland£6.85184 rev

2y ago

What buyers say about allergy testing kit for adults

What buyers praise and complain about, mined from review topics.

What buyers love

Ease Of Use26%

“Easy to use”

Value For Money16%

“Value for money”

Instructions/User Manual/Troubleshooting14%

“Instructions were clear”

Advertised Vs Actual Product7%

“Item as advertised”

Efficiency4%

“Works well”

Accuracy-Overall4%

“I think it makes sense and is accurate, I will deff try avoiding all it says”

Quality-Overall3%

“Great product for home monitoring”

Health Monitoring3%

“Using this Food tolerance testing kit has been very interesting”

Urinary Bladder Health2%

“Very handy as they detect blood in the urine which can then be followed up by a doctor's appointment”

Nutritional Content2%

“I have felt so much better since I have eliminated the red flag foods from my diet”

What buyers complain about

Functionality-Overall18%

“Have not got my results back”

Allergies12%

“it didn't tell me anything other than I may be allergic to practically everything”

Value For Money11%

“cost me £29.99p”

Accuracy-Overall11%

“Wrong results”

Quality-Overall9%

“Rubbish”

Instructions/User Manual/Troubleshooting7%

“Tiny blue writing on a blue background which makes instructions hard to read”

Natural Resource Wastage5%

“Waste”

Measurement/Reading Accuracy4%

“I'm disappointed as I don't feel confident in the readings”

Advertised Vs Actual Product3%

“Doesnt what it says”

Defective Material/Parts3%

“Capillary tube defective”

Top return reasons

Functionality-Overall29%

Advertised Vs Actual Product13%

Certifications12%

Accuracy-Overall7%

Measurement/Reading Accuracy6%

Ethical Trade/Fair Trade5%

Defective Material/Parts4%