---
title: "Norwegian Cod Liver Oil — $7K/mo Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/health-household/norwegian-cod-liver-oil"
last_updated: "2026-08-12T07:54:24.772Z"
locale: en
meta:
description: "Amazon product research for norwegian cod liver oil: $7K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for norwegian cod liver oil: $7K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Norwegian Cod Liver Oil — $7K/mo Amazon US Product Research"
---
# **Norwegian Cod Liver Oil**
**Skip it**
Soft demand (-24.5% this quarter) — this niche doesn't clear our bar today.
Market size 20Growth 13Conversion 99Competition 52Returns 100Price range 82Avg price 95Brand share 19Review moat 42Quality gap 21
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****18.3%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Incredible****$25.69**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$8.02–$51.22**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****54%**
top-5 click share — leaders hold, buyers still browse
**Review moat**
**Okay****2,343.16**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Market size**
**Bad****$81K**
$81K/yr · 17K searches
**Brand share**
**Bad****92%**
top-5 brand share — brand-locked demand
**Growth**
**Bad****-24.5%**
90-day search growth — must beat 0% to launch
## **Is norwegian cod liver oil profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, norwegian cod liver oil is a $81K/yr Amazon United States market (17K searches/yr). The top 5 brands hold 92% of demand. Demand peaks in Feb–Mar. Verdict: Skip it — 48/100.
Data updated Jul 26, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **norwegian cod liver oil market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **2K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$51K–$64K**
- units × avg price
- **Conversion rate**
- **18.3%**
- **Avg BSR**
- **#198**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **80%**
- **Out of stock**
- **5.2%**
- **Avg brand age**
- **104 months**
- **Avg seller age**
- **171 days**
## **Competition: brands, sellers & click share**
The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**11 **▲rising
**Sellers**
**520**
**Top-5 brand share**
**92%**
Top 20: 100%
**Top-5 click share**
**54%**
Top 20: 96%
**Open market**
**6%**
- Amazing Nutrition44% - Carlson22% - Carlyle12% - DEAL SUPPLEMENT10% - Natures Craft4% - Nature's Truth2% - Open — no brand owns it (5 brands, 6%)
## **norwegian cod liver oil demand & seasonality**
Weekly Amazon search volume, last 101 weeks — -24.5% search growth over the last 90 days.
500300Spike '24Holiday '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Feb, Mar · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/health-household/norwegian-cod-liver-oil/trend)
## **Top norwegian cod liver oil products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%4%$3K8%$7K12%$10K16%$13K101001K10K100K Reviews — right = deep review moatMarket 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.
### **Top sellers**
by 90-day click share
[1**Amazing Omega Norwegian Cod Liver Oil 1000 Mg 250 Softgels | Lemon Flavor**Amazing Nutrition**$24.55**4.7★748 rev](https://www.amazon.com/dp/B00VTX26E0) [2**Amazing Omega Norwegian Cod Liver Oil 1250 Mg Softgels Supplement | Omega-3 EPA DHA Vitamin A Vitamin D & Vitamin E (Orange | 60 Count)**Amazing Nutrition**$13.89**4.5★45 rev](https://www.amazon.com/dp/B0CR6TWNHW) [3**Wild Caught Cod Liver Oil 2 000mg Per Serving 240 Softgels Extra Strength EPA DHA Omega 3 with Vitamin D & A Burpless Lemon Flavored Vision Heart Brain & Immune Support**DEAL SUPPLEMENT**$20.55**4.5★214 rev](https://www.amazon.com/dp/B0FCVRCJ2S) [4**Amazing Omega Norwegian Cod Liver Oil 1250 Mg Softgels Supplement | Omega-3 EPA DHA Vitamin A Vitamin D & Vitamin E (Lemon | 120 Count)**Amazing Nutrition**$18.73**4.6★479 rev](https://www.amazon.com/dp/B0C6N2N1WW) [5**Carlson - Cod Liver Oil 1100 mg Omega-3s Liquid Fish Oil Supplement Wild-Caught Norwegian Arctic Sustainably Sourced Nordic Liquid Lemon 250 ml**Carlson**$30.87**4.8★12,043 rev](https://www.amazon.com/dp/B00014D08Y)
**~~View all top sellers →~~**
### **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**$34.91**1,045 rev10mo ago](https://www.amazon.com/dp/B0FDNB2DVS) [**Wild Caught Cod Liver Oil 2 000mg Per Serving 240 Softgels Extra Strength EPA DHA Omega 3 with Vitamin D & A Burpless Lemon Flavored Vision Heart Brain & Immune Support**DEAL SUPPLEMENT**$20.55**214 rev1y ago](https://www.amazon.com/dp/B0FCVRCJ2S) [**Cod Liver Oil 2 000mg Per Serving 360 Softgels | Burpless Lemon Flavored Rich in Omega 3 Vitamins A & D3 EPA DHA | Wild Caught Arctic Deep Sea Fish | Heart Brain & Immune Supplement**Micro Ingredients**$28.55**841 rev2y ago](https://www.amazon.com/dp/B0D3T12XYP) [**Carlyle Cod Liver Oil Softgels | 1245mg | 250 Count | Norwegian**Carlyle**$14.04**654 rev2y ago](https://www.amazon.com/dp/B0CZM8TTNF) [**Amazing Omega Norwegian Cod Liver Oil 1250 Mg Softgels Supplement | Omega-3 EPA DHA Vitamin A Vitamin D & Vitamin E (Orange | 60 Count)**Amazing Nutrition**$13.89**45 rev2y ago](https://www.amazon.com/dp/B0CR6TWNHW)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Amazing Omega Norwegian Cod Liver Oil 1250 Mg Softgels Supplement | Omega-3 EPA DHA Vitamin A Vitamin D & Vitamin E (Lemon | 250 Count)**Amazing Nutrition**$34.22**4.8★**▲ 256%**](https://www.amazon.com/dp/B0C6V4ZTLL) [**Amazing Omega Norwegian Cod Liver Oil 1250 Mg Softgels Supplement | Omega-3 EPA DHA Vitamin A Vitamin D & Vitamin E (Orange | 60 Count)**Amazing Nutrition**$13.89**4.5★**▲ 184%**](https://www.amazon.com/dp/B0CR6TWNHW) [**Amazing Omega Norwegian Cod Liver Oil 1000 Mg 250 Softgels | Lemon Flavor**Amazing Nutrition**$24.55**4.7★**▲ 126%**](https://www.amazon.com/dp/B00VTX26E0) [**Icelandic Wild Caught Cod Liver Oil Softgels - Fish Omega 3 EPA DHA Vitamin D & A 1000mg Per Serving - Burpless Capsules for Heart Joint Brain & Immune Support - 100 Count**Natures Craft**$17.25**4.7★**▲ 86%**](https://www.amazon.com/dp/B09GYWZ2LP) [**Carlson - Cod Liver Oil Gems 460 mg Omega-3s Plus Vitamins A and D3 Wild Caught Norwegian Arctic Cod Liver Oil Sustainably Sourced Nordic Fish Oil Capsules Lemon 150 Softgels**Carlson**$32.80**4.7★**▲ 80%**](https://www.amazon.com/dp/B06XS1RZVB)
**~~View all trending →~~**
## **What reviews say buyers love and hate about norwegian cod liver oil**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**26%
*“Excellent quality and easy to take”*
**Taste-Overall**14%
*“No nasty after taste”*
**Vitamin**7%
*“It is a real vitamin”*
**Ease Of Chewing/Swallowing**5%
*“smooth and no problem swallowing”*
**Value For Money**5%
*“reasonable price”*
**Flavor**5%
*“I think they have improved the flavoring”*
**Advertised Vs Actual Product**4%
*“As advertised”*
**Ease Of Use**2%
*“Easy to use”*
**Nutritional Content**2%
*“Very healthy”*
**Efficiency**2%
*“Works well”*
### **What buyers complain about **
**Taste-Overall**16%
*“Its not a very strong taste”*
**Size-Overall**10%
*“They are small”*
**Value For Money**9%
*“Costly”*
**Ease Of Chewing/Swallowing**8%
*“Esay to swallow”*
**Smell**4%
*“it had a little smell”*
**Vitamin**3%
*“These vitamins are tasteless”*
**Oily/Greasy**3%
*“Cod liver oil”*
**Ingredients-Overall**3%
*“No picture showing the ingredients”*
**Nutritional Content**3%
*“I do not eat enough fatty foods or meat”*
**Flavor**2%
*“Awful flavor”*
### **Top return reasons **
**Ingredients-Overall**33%
**Leak-Proof**11%
**Accuracy-Overall**11%
**Dosage**11%
**Natural Ingredients**11%
**Heart Health**11%
**Advertised Vs Actual Product**11%
## **Common norwegian cod liver oil questions**
- **Is norwegian cod liver oil profitable to sell on Amazon United States?**
- The niche generates $81K/yr across 25 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -24.5%. Flapen's verdict: Skip it (48/100).
- **How competitive is the norwegian cod liver oil niche?**
- 11 brands and 520 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 92% of demand.
- **What do buyers complain about in norwegian cod liver oil?**
- Top complaints mined from reviews: Taste-Overall, Size-Overall, Value For Money. The return rate is 0.0%.
- **When does demand for norwegian cod liver oil peak?**
- Demand peaks in Feb–Mar; the busiest month runs 1.5× the quietest.
- **What does it cost to enter the norwegian cod liver oil niche?**
- Listings span $8.02–$51.22; the average listing price is $25.69 (sweet spot $15–$100). The average incumbent carries 2,343 reviews — the moat a new listing must climb.
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