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Omega 3

Omega 3 shows low returns (0.0%), but soft demand (-12.0% this quarter) keeps it on the watch list.

Flapen Score

53
Worth a look
Market size 96Growth 19Conversion 96Competition 26Returns 100Price range 35Avg price 38Brand share 47Review moat 22Quality gap 24
This niche Category average

Is Omega 3 profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Omega 3 is a £3.7M/yr Amazon United Kingdom market (2.7M searches/yr). The top 5 brands hold 77% of demand. Verdict: Worth a look — 53/100.

Omega 3: 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 -12.0% over the last 90 days and 13.0% of searches end in a purchase.

£3.7M

revenue / yr

Units sold / yr400K
Search volume / yr-12.0%2.7M
Conversion rate13.0%
Avg price£10.59

Who owns the niche?

The top 5 brands hold 77% of demand, so 23% of the market is open.

23%

open market share

Brands · sellers11 · 35
Top-5 product click share69%
Open market23%
Avg brand age68 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 · 14 products

Sponsored placement93%
New entrants (1y)1· 1 succeeded
Avg rating4.6★
Avg reviews9,789

Top Omega 3 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 take 69% of clicks — established leaders, but buyers still shop beyond them.

£0£367K£733K£1.1M£1.5M101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

11 falling

Sellers

35

Top-5 brand share

77%

Top 20: 100%

Top-5 click share

69%

Top 20: 100%

Open market

18%

  • Zipvit36%
  • WeightWorld13%
  • SS Sport Supplies10%
  • Nutravita10%
  • Horbäach8%
  • Vitabiotics Ultra5%

Omega 3 demand & seasonality

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

Volume2.7MCVR13.0%Products14Brands11Top 5 Brands77%OOS Rate0.0%Rating4.6★Reviews9,789Avg BSR#15
60K40KSpike '24Spike '25Prime Day '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Top Omega 3 search terms shoppers use

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

  • omega 31.2M/yr
  • omega 3 capsules high strength509K/yr
  • omega 3 fish oil265K/yr
  • fish oil244K/yr
  • fish oil omega 3113K/yr
  • omega 3 capsules65K/yr
  • omega69K/yr
  • high strength omega 323K/yr
  • omega323K/yr
  • fish oil capsules29K/yr

What reviews say buyers love and hate about Omega 3

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

What buyers love

79% of reviews
Quality-Overall26%

Definitely a solid quality product

Value For Money18%

Good value for money

Ease Of Chewing/Swallowing8%

The softgels are easy to take

Advertised Vs Actual Product7%

Just as advertised

Vitamin6%

Lovely vitamins

What buyers complain about

56% of reviews
Taste-Overall13%

The aftertaste is awful

Dosage10%

Its less than 2000mg

Size-Overall7%

They are huge

Smell7%

They had an intense fish smell I thought that was normal

Advertised Vs Actual Product5%

Description deceiving

Common Omega 3 questions

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

Flapen scores Omega 3 53/100 on Amazon United Kingdom — Worth a look. The niche generates £3.7M/yr across 14 tracked products. 1 of 1 products launched in the last 360 days are still selling. Search demand moved -12.0% over the last 90 days.
Search demand for Omega 3 on Amazon United Kingdom is steady year-round — the busiest month runs 1.4× the quietest.