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48

omega 3 kids

Skip it

Soft demand (-33.1% this quarter) — this niche doesn't clear our bar today.

Market size 29Growth 8Conversion 76Competition 47Returns 100Price range 55Avg price 60Brand share 48Review moat 53Quality gap 42

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Conversion

Great7.2%

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

Avg price

Good£13.20

avg listing price — sweet spot $15–$100

Price range

Good£4.85–£27.37

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

Review moat

Good1,366.04

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay76%

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

Competition

Okay57%

top-5 click share — leaders hold, buyers still browse

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Market size

Okay£129K

£129K/yr · 135K searches

Growth

Bad-33.1%

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

According to Flapen's Amazon United Kingdom niche tracking, omega 3 kids is a £129K/yr Amazon United Kingdom market (135K searches/yr). The top 5 brands hold 76% of demand. Demand peaks in Sep. Verdict: Skip it — 48/100.

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

omega 3 kids market data

Units sold / yr
8K–10K
avg 250–500/product
Revenue / yr
£106K–£132K
units × avg price
Conversion rate
7.2%
Avg BSR
#67
Page quality
0%
Prime
100%
Sponsored
92%
Out of stock
0.6%
Avg brand age
65 months
Avg seller age
160 days

Competition & brand share

The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.

Brands

17 falling

Sellers

98

Top-5 brand share

76%

Top 20: 100%

Top-5 click share

57%

Top 20: 96%

Open market

20%

  • MÖLLER'S23%
  • Haliborange20%
  • maxmedix14%
  • novomins12%
  • Natures Aid8%
  • Apokra4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -33.1% search growth over the last 90 days.
4K3KSpike '24Prime Day '25Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Sep · busiest ÷ quietest = 2.1×

Top omega 3 kids search terms

  • omega 3 kids53K/yr
  • kids omega 318K/yr
  • omega 3 for kids16K/yr
  • kids omega 3 gummies11K/yr
  • mollers omega 3 for kids10K/yr
  • dha omega 3 kids6K/yr
  • omega 3 kids gummies5K/yr
  • cod liver oil for kids5K/yr
  • fish oil for kids5K/yr
  • omega 3 gummies kids4K/yr
All search terms

Top omega 3 kids 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.

0%4%£5K8%£10K12%£15K16%£21K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about omega 3 kids

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

What buyers love

Taste-Overall18%

“One of the biggest positives is that theres no fishy taste at all”

Vitamin12%

“Nice vitamin”

Quality-Overall10%

“Better than other brands”

Ease Of Use7%

“Easy to use”

Flavor5%

“very good, my son is picky with flavours,”

Value For Money5%

“I think theyre worth it”

Smell5%

“There is no strong smell”

Nutritional Content3%

“A good supplement for my kid, tastes great”

Ease Of Chewing/Swallowing3%

“chew easily”

Ingredients-Overall2%

“Good ingredients,”

What buyers complain about

Taste-Overall28%

“Not tasty”

Smell12%

“Heavy smell”

Value For Money5%

“Not worth your money”

Dosage4%

“Daughter refused to take these”

Vitamin4%

“Cant comment on effectiveness of the vitamins as only just started using it”

Texture/Consistency-Overall3%

“Bizarre texture”

Oily/Greasy3%

“barely oily”

Flavor3%

“Not even a hint of lemon flavour”

Ease Of Chewing/Swallowing2%

“also not chewy”

Age Suitability2%

“Made my kid stool when ever I gave her a dose”

Common questions

Is omega 3 kids profitable to sell on Amazon United Kingdom?
The niche generates £129K/yr across 24 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -33.1%. Flapen's verdict: Skip it (48/100).
How competitive is the omega 3 kids niche?
17 brands and 98 sellers compete. The top 5 products take 57% of clicks and top 5 brands hold 76% of demand.
What do buyers complain about in omega 3 kids?
Top complaints mined from reviews: Taste-Overall, Smell, Value For Money. The return rate is 0.1%.
When does demand for omega 3 kids peak?
Demand peaks in Sep; the busiest month runs 2.1× the quietest.
What does it cost to enter the omega 3 kids niche?
Listings span £4.85–£27.37; the average listing price is £13.20 (sweet spot $15–$100). The average incumbent carries 1,366 reviews — the moat a new listing must climb.