Is virgin cod liver oil profitable to sell on Amazon United States?

The niche generates $0/yr across 6 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -23.3%. Flapen's verdict: Skip it (27/100).

How competitive is the virgin cod liver oil niche?

5 brands and 6 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in virgin cod liver oil?

Top complaints mined from reviews: Size-Overall, Value For Money, Ease Of Chewing/Swallowing. The return rate is 0.0%.

When does demand for virgin cod liver oil peak?

Demand peaks in Aug–Sep; the busiest month runs 5.7× the quietest.

What does it cost to enter the virgin cod liver oil niche?

Listings span $31.15–$83.94; the average listing price is $53.46 (sweet spot $15–$100). The average incumbent carries 710 reviews — the moat a new listing must climb.

virgin cod liver oil

Skip it

A small market ($0/yr) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Price range

Incredible$31.15–$83.94

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

Avg price

Great$53.46

avg listing price — sweet spot $15–$100

Review moat

Good710.17

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Growth

Bad-23.3%

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

Market size

Bad$0

$0/yr · 7K searches

Conversion

Bad0.0%

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

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Signals Low Review Barrier High Price Out of Stock

According to Flapen's Amazon United States niche tracking, virgin cod liver oil is a $0/yr Amazon United States market (7K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Aug–Sep. Verdict: Skip it — 27/100.

Data updated Jul 26, 2026 · scored weekly · How we score niches

virgin cod liver oil market data

Units sold / yr: 250–500; avg 0–100/product
Revenue / yr: $13K–$27K; units × avg price
Conversion rate: 0.0%
Avg BSR: #993
Page quality: 0%
Prime: 67%
Sponsored: 67%
Out of stock: 11.5%
Avg brand age: 93 months
Avg seller age: 173 days

Competition & brand share

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

5 rising

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

Dropi38%
Rosita Real Foods28%
Generic22%
True Grace6%
Dr. Berg Nutritionals6%

Demand & seasonality

Weekly Amazon search volume, last 100 weeks — -23.3% search growth over the last 90 days.

Peak months: Aug, Sep · busiest ÷ quietest = 5.7×

Open Trend

Top virgin cod liver oil search terms

dropi cod liver oil5K/yr -22.3%2.3% conv.
dropi2K/yr -43.1%2.3% conv.
dropi omega 3 fish oil617/yr +50.8%0.5% conv.

All search terms

Top virgin 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.

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

All 6 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Dropi Omega 3 Fish Oil 500mg (180 Capsules) - Maximum Strength Omega-3s EPA DHA Vitamin A & D - Natural & Extra Virgin Cod Liver Oil Supplement for Immune System Brain Health & Joint Support

Dropi$83.944.6★430 rev

Dropi Pure Icelandic Cod Liver Oil Capsules - Extra Virgin - Organic Fresh Spearmint Extract - Cod Liver Oil Softgels Naturally Rich in Super Omega 3 Fatty Acids Vitamin A Vitamin D - 60 Ct (500mg)

Generic$39.835.0★6 rev

Rosita Extra Virgin Cod Liver Oil Liquid

Rosita Real Foods$66.554.4★1,351 rev

Rosita Extra Virgin Cod Liver Oil Softgels

Rosita Real Foods$64.384.7★1,165 rev

True Grace Omega-3 Fish Oil - 60 Softgels - 1400 mg EPA + DHA - Brain Heart Joint & Immune Health - Organic Gluten Free Soy Free

True Grace$31.154.6★264 rev

Newest

by launch date

Dr. Berg Omega-3 Cod Liver Fish Oil 60 Softgels Wild-Caught Icelandic Cod Omega 3 EPA & DHA Heart Brain Immune & Eye Support* Lemon Flavor 4X Lab-Tested Non-GMO No Fillers

Dr. Berg Nutritionals$34.911,045 rev

10mo ago

Dropi Pure Icelandic Cod Liver Oil Capsules - Extra Virgin - Organic Fresh Spearmint Extract - Cod Liver Oil Softgels Naturally Rich in Super Omega 3 Fatty Acids Vitamin A Vitamin D - 60 Ct (500mg)

Generic$39.836 rev

3y ago

True Grace Omega-3 Fish Oil - 60 Softgels - 1400 mg EPA + DHA - Brain Heart Joint & Immune Health - Organic Gluten Free Soy Free

True Grace$31.15264 rev

4y ago

Rosita Extra Virgin Cod Liver Oil Softgels

Rosita Real Foods$64.381,165 rev

7y ago

Dropi Omega 3 Fish Oil 500mg (180 Capsules) - Maximum Strength Omega-3s EPA DHA Vitamin A & D - Natural & Extra Virgin Cod Liver Oil Supplement for Immune System Brain Health & Joint Support

Dropi$83.94430 rev

8y ago

What buyers say about virgin cod liver oil

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

What buyers love

Quality-Overall34%

“High quality supplement”

Vitamin13%

“Good supplement”

Taste-Overall5%

“Surprisingly the taste was very pleasant”

Ease Of Chewing/Swallowing5%

“the easy-to-swallow capsules have no after taste”

Dosage3%

“Big pills, big results”

Value For Money3%

“Worth Every Penny”

Ingredients-Overall3%

“The best ingredients”

Advertised Vs Actual Product3%

“As advertised”

Nutritional Content2%

“its one of the better quality supplements Ive invested in”

Efficiency2%

“Works well”

What buyers complain about

Size-Overall16%

“Pills are quite large”

Value For Money12%

“To expensive”

Ease Of Chewing/Swallowing7%

“Can be a bit uncomfortable swallowing as it is quite large”

Taste-Overall6%

“It doesn't taste fishy at all”

Nutritional Content4%

“I do not eat enough fatty foods or meat”

Quality-Overall3%

“Not high Quality”

Oily/Greasy3%

“not cod liver oil”

Flavor3%

“No after taste flavor”

Dosage3%

“it is very low dose”

Heart Health3%

“Dont recommend, bad heartburn, upset stomach, no noticeable benefits from this product”

Top return reasons

Ingredients-Overall33%

Heart Health33%

Advertised Vs Actual Product33%

Common questions

Is virgin cod liver oil profitable to sell on Amazon United States?: The niche generates $0/yr across 6 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -23.3%. Flapen's verdict: Skip it (27/100).
How competitive is the virgin cod liver oil niche?: 5 brands and 6 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in virgin cod liver oil?: Top complaints mined from reviews: Size-Overall, Value For Money, Ease Of Chewing/Swallowing. The return rate is 0.0%.
When does demand for virgin cod liver oil peak?: Demand peaks in Aug–Sep; the busiest month runs 5.7× the quietest.
What does it cost to enter the virgin cod liver oil niche?: Listings span $31.15–$83.94; the average listing price is $53.46 (sweet spot $15–$100). The average incumbent carries 710 reviews — the moat a new listing must climb.