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cod liver oil

Skip it

A small market ($3K/yr) — this niche doesn't clear our bar today.

Market size 1Growth 20Conversion 48Competition 14Returns 100Price range 79Avg price 95Brand share 20Review moat 56Quality gap 19

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Incredible$23.78

avg listing price — sweet spot $15–$100

Price range

Great$8.13–$43.57

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

Review moat

Good1,257.14

avg incumbent reviews — the moat a new listing must climb

Conversion

Okay3.8%

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

Growth

Bad-10.5%

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

Brand share

Bad92%

top-5 brand share — brand-locked demand

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Competition

Bad83%

top-5 click share — a locked-up shelf

Market size

Bad$3K

$3K/yr · 3K searches

According to Flapen's Amazon Singapore niche tracking, cod liver oil is a $3K/yr Amazon Singapore market (3K searches/yr). The top 5 brands hold 92% of demand. Verdict: Skip it — 35/100.

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

cod liver oil market data

Units sold / yr
100–250
avg 0–100/product
Revenue / yr
$2K–$6K
units × avg price
Conversion rate
3.8%
Avg BSR
#612
Page quality
0%
Prime
86%
Sponsored
57%
Out of stock
5.1%
Avg brand age
104 months
Avg seller age
0 days

Competition & brand share

The top 5 products capture 83% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 rising

Sellers

13

Top-5 brand share

92%

Top 20: 100%

Top-5 click share

83%

Top 20: 100%

Open market

0%

  • Now Foods30%
  • Carlson23%
  • SEVEN SEAS14%
  • Scott's13%
  • BioFinest13%
  • Les Mouettes d'Arvor8%

Demand

Weekly Amazon search volume, last 46 weeks — -10.5% search growth over the last 90 days.
10060Spike '25Black Friday '25Spike '26Sep '25Oct '25Dec '25Feb '26Mar '26May '26Jun '26

Top cod liver oil 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%10%$27520%$55030%$82540%$1K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted

All 7 tracked products in this niche — three views at once, no toggling.

Common questions

Is cod liver oil profitable to sell on Amazon Singapore?
The niche generates $3K/yr across 7 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -10.5%. Flapen's verdict: Skip it (35/100).
How competitive is the cod liver oil niche?
6 brands and 13 sellers compete. The top 5 products take 83% of clicks and top 5 brands hold 92% of demand.
What does it cost to enter the cod liver oil niche?
Listings span $8.13–$43.57; the average listing price is $23.78 (sweet spot $15–$100). The average incumbent carries 1,257 reviews — the moat a new listing must climb.