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Fish Oil

a small market ($40K/yr) — Fish Oil doesn't clear our bar today.

Flapen Score

46
Skip it

Top 14% of 198 Health, Household and Personal Care niches · +9 vs the category median of 37

Market size 10Growth 35Conversion 36Competition 55Returns 100Price range 95Avg price 95Brand share 44Review moat 20Quality gap 23
This niche Category average · 198 niches

Is Fish Oil profitable on Amazon?

According to Flapen's Amazon Singapore niche tracking, Fish Oil is a $40K/yr Amazon Singapore market (37K searches/yr). The top 5 brands hold 79% of demand. Verdict: Skip it — 46/100.

Fish Oil: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved +8.0% over the last 90 days and 2.9% of searches end in a purchase.

$40K

revenue / yr

Units sold / yr3K
Search volume / yr+8.0%37K
Conversion rate2.9%
Avg price$37.28

Who owns the niche?

The top 5 brands hold 79% of demand, so 21% of the market is open.

21%

open market share

Brands · sellers11 · 33
Top-5 product click share52%
Open market21%
Avg brand age113 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 · 26 products

Sponsored placement23%
New entrants (1y)0· 0 succeeded
Avg rating4.6★
Avg reviews13,044

Top Fish Oil 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 52% of clicks — established leaders, but buyers still shop beyond them.

$0$2K$4K$6K$8K1101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

11 falling

Sellers

33

Top-5 brand share

79%

Top 20: 100%

Top-5 click share

52%

Top 20: 95%

Open market

13%

  • Now Foods34%
  • Sports Research13%
  • Blackmores12%
  • Nature Made11%
  • Nature's Bounty8%
  • Carlson8%
  • Open — no brand owns it (5 brands, 13%)

Fish Oil demand & seasonality

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

Volume37KCVR2.9%Products26Brands11Top 5 Brands79%OOS Rate6.8%Rating4.6★Reviews13,044Avg BSR#54
2K1KSpike '25Black Friday '25Spike '26Aug '25Oct '25Dec '25Jan '26Mar '26May '26Jun '26

Top Fish Oil search terms shoppers use

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

  • fish oil15K/yr
  • omega 39K/yr
  • omega 3 fish oil11K/yr
  • omega2K/yr

What reviews say buyers love and hate about Fish Oil

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

What buyers love

100% of reviews
Value For Money40%

Value for money

Strength20%

Keep your body strong and healthy

Ease Of Chewing/Swallowing10%

Can chew anytime of the day

Taste-Overall10%

Taste is really nice

Nutritional Content7%

a good supplement for those who do not consume seafood often enough

What buyers complain about

100% of reviews
Focus Enhancement100%

Super low concentration

Common Fish Oil questions

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

Flapen scores Fish Oil 46/100 on Amazon Singapore — Skip it. The niche generates $40K/yr across 26 tracked products. Search demand moved +8.0% over the last 90 days.
Fish Oil buyers on Amazon Singapore complain most about Focus Enhancement, the themes mined from the niche's reviews. Its return rate is 0.0%.