---
title: "Omega 3 Fish Oil 1000mg — £45K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/omega-3-fish-oil-1000mg"
last_updated: "2026-07-31T13:31:06.033Z"
locale: en
meta:
description: "Niche score 40/100 · £45K/yr market · 42K searches/yr · £11.21 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 40/100 · £45K/yr market · 42K searches/yr · £11.21 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Omega 3 Fish Oil 1000mg — £45K/yr Amazon UK Niche (2026) - Flapen"
---
# **omega 3 fish oil 1000mg**
**Skip it**
Soft demand (-35.2% this quarter) — this niche doesn't clear our bar today.
Market size 11Growth 7Conversion 86Competition 42Returns 100Price range 36Avg price 43Brand share 43Review moat 25Quality gap 23
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****9.7%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Okay****79%**
top-5 brand share — brands hold most of the demand
**Avg price**
**Okay****£11.21**
avg listing price — sweet spot $15–$100
**Competition**
**Okay****60%**
top-5 click share — leaders hold, buyers still browse
**Price range**
**Okay****£4.68–£20.71**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Bad****4,775.87**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Market size**
**Bad****£45K**
£45K/yr · 42K searches
**Growth**
**Bad****-35.2%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, omega 3 fish oil 1000mg is a £45K/yr Amazon United Kingdom market (42K searches/yr). The top 5 brands hold 79% of demand. Verdict: Skip it — 40/100.
Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **omega 3 fish oil 1000mg market data**
- **Units sold / yr**
- **4K–5K**
- avg 100–250/product
- **Revenue / yr**
- **£45K–£56K**
- units × avg price
- **Conversion rate**
- **9.7%**
- **Avg BSR**
- **#47**
- **Page quality**
- **0%**
- **Prime**
- **96%**
- **Sponsored**
- **91%**
- **Out of stock**
- **6.6%**
- **Avg brand age**
- **79 months**
- **Avg seller age**
- **181 days**
## **Competition & brand share**
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**15 **▼falling
**Sellers**
**34**
**Top-5 brand share**
**79%**
Top 20: 100%
**Top-5 click share**
**60%**
Top 20: 97%
**Open market**
**15%**
- Zipvit28% - Simply Supplements16% - Natures Aid14% - Carlyle10% - WeightWorld10% - Nu U Nutrition6% - Open — no brand owns it (9 brands, 15%)
## **Demand**
Weekly Amazon search volume, last 33 weeks — -35.2% search growth over the last 90 days.
1K600Spike '26Dec '25Jan '26Feb '26Mar '26Apr '26May '26Jul '26
[**Open Trend **](https://flapen.com/research/uk/health-personal-care/omega-3-fish-oil-1000mg/trend)
## **Top omega 3 fish oil 1000mg search terms**
- **omega 3 1000mg**14K/yr-28.4%9.9% conv. - **omega 3 fish oil 1000mg**14K/yr-45.2%12.7% conv. - **omega 3 1000mg capsules**11K/yr-31.8%5.8% conv. - **omega 3 capsules 1000mg**3K/yr-23.3%12.6% conv. [**All search terms **](https://flapen.com/research/uk/health-personal-care/omega-3-fish-oil-1000mg/search-terms)
## **Top omega 3 fish oil 1000mg 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%4%£2K8%£4K12%£5K16%£7K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 23 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Omega 3 Fish Oil 1000mg 120 Softgel Capsules. 4 Months Supply. EPA 180mg DHA 120mg. Supports Heart Brain Function and Eye Health**Zipvit**£7.89**4.7★1,592 rev](https://www.amazon.co.uk/dp/B0051D4336) [2**Pure Omega 3 1000mg Capsules | Supports Heart Brain & Eye Health | Rich in Omega 3 Fatty Acids | 540mg of EPA and 360mg of DHA per Serving | 180 Capsules = 2 Months Supply | Made in The UK**Simply Supplements**£8.97**4.9★41 rev](https://www.amazon.co.uk/dp/B0DX289NYY) [3**Natures Aid Fish Oil 1000mg High Strength Omega-3 Supplement with DHA & EPA Supports Heart Brain Vision Immune & Joint Health Non-GMO High Strength Natural Fish Oil 120 Softgel Capsules**Natures Aid**£6.20**4.6★1,334 rev](https://www.amazon.co.uk/dp/B07PKQQGRM) [4**Omega 3 Fish Oil Capsules High Strength | Fatty Acids Supplement**Carlyle**£7.66**4.6★194 rev](https://www.amazon.co.uk/dp/B09C8LCZQS) [5**Omega 3 Fish Oil 1000mg 360 Softgel Capsules. 12 Months Supply. EPA 180mg DHA 120mg. Supports Heart Brain Function and Eye Health.**Zipvit**£15.97**4.7★1,592 rev](https://www.amazon.co.uk/dp/B06Y3KK8G4)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Omega 3 Softgels 660mg EPA & 440mg DHA High Strength 2000mg - 180 Softgel Omega 3 Fish Oil Capsules for 3 Months of Supply Fish Oil Omega 3 Supplements**NEW LEAF PRODUCTS**£9.76**89 rev7mo ago](https://www.amazon.co.uk/dp/B0G58QSL3N) [**Omega 3 Capsules High Strength Fish Oil 1334mg Easy to Swallow No Fishy Taste for Heart & Brain 668mg EPA 500mg DHA 80% Concentrate Triglyceride Form 120 Caps 2 Month Supply 4 HIM & HER**4**£11.30**926 rev1y ago](https://www.amazon.co.uk/dp/B0FGKGFDZ4) [**Omega 3 Fish Oil Capsules High Strength - 2 000mg Daily Serving - 33:22 EPA/DHA - 120 Softgel Capsules - SS Sport Supplies**SS Sport Supplies**£7.34**582 rev1y ago](https://www.amazon.co.uk/dp/B0FBM8DS87) [**Pure Omega 3 1000mg Capsules | Supports Heart Brain & Eye Health | Rich in Omega 3 Fatty Acids | 540mg of EPA and 360mg of DHA per Serving | 180 Capsules = 2 Months Supply | Made in The UK**Simply Supplements**£8.97**41 rev1y ago](https://www.amazon.co.uk/dp/B0DX289NYY) [**Pure Omega 3 1000mg Capsules | Supports Heart Brain & Eye Health | Rich in Omega 3 Fatty Acids | 540mg of EPA and 360mg of DHA per Serving | 360 Capsules = 4 Months Supply | Made in The UK**Simply Supplements**£15.96**41 rev1y ago](https://www.amazon.co.uk/dp/B0DX25NM5F)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Pure Omega 3 1000mg Capsules | Supports Heart Brain & Eye Health | Rich in Omega 3 Fatty Acids | 540mg of EPA and 360mg of DHA per Serving | 180 Capsules = 2 Months Supply | Made in The UK**Simply Supplements**£8.97**4.9★**▲ 240%**](https://www.amazon.co.uk/dp/B0DX289NYY) [**Omega 3 Softgels 660mg EPA & 440mg DHA High Strength 2000mg - 180 Softgel Omega 3 Fish Oil Capsules for 3 Months of Supply Fish Oil Omega 3 Supplements**NEW LEAF PRODUCTS**£9.76**4.6★**▲ 110%**](https://www.amazon.co.uk/dp/B0G58QSL3N) [**Red Label Health Omega 3 Fish Oil 1000mg Pack of 360 Soft Gel Capsules (1 Year Supply) Double Strength 180mg EPA and 120mg DHA Supports Eye Heart & Brain Health for Men & Women - UK Made**Red Label Health**£13.36**4.6★**▲ 90%**](https://www.amazon.co.uk/dp/B0BGH8FYHD) [**Omega 3 Fish Oil 1000mg 120 Softgel Capsules. 4 Months Supply. EPA 180mg DHA 120mg. Supports Heart Brain Function and Eye Health**Zipvit**£7.89**4.7★**▲ 57%**](https://www.amazon.co.uk/dp/B0051D4336) [**Omega 3 Fish Oil 1000mg Per Softgel - 400 Softgels - 1+ Year Supply**WeightWorld**£20.33**4.5★**▲ 51%**](https://www.amazon.co.uk/dp/B09VTBBM6L)
**~~View all trending →~~**
## **What buyers say about omega 3 fish oil 1000mg**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**25%
*“Excellent Quality”*
**Value For Money**20%
*“Good value for money”*
**Ease Of Chewing/Swallowing**10%
*“I have never had a problem swallowing them”*
**Advertised Vs Actual Product**7%
*“Just as advertised”*
**Vitamin**5%
*“Lovely vitamins”*
**Taste-Overall**3%
*“No harsh taste, no struggle”*
**Ease Of Use**3%
*“Ease of use”*
**Joint Pain**2%
*“Good for all joints”*
**Dosage**2%
*“Makes it easier to reach daily dose”*
**Efficiency**2%
*“Does the job”*
### **What buyers complain about **
**Taste-Overall**14%
*“The aftertaste is awful”*
**Size-Overall**11%
*“Tablets too big”*
**Dosage**7%
*“Its less than 2000mg”*
**Smell**7%
*“Strong fishy smell”*
**Ease Of Chewing/Swallowing**3%
*“its quite difficult to swallow”*
**Ingredients-Overall**3%
*“DO NOT BUY if you want normal-strength fish oil capsules; in fact, this scam has put me right off WeightWorld products”*
**Value For Money**3%
*“Cheap”*
**Allergies**2%
*“it caused me pimples”*
**Ease Of Use**2%
*“I can't use them”*
**Quality-Overall**2%
*“Bad quality tablets”*
## **Common questions**
- **Is omega 3 fish oil 1000mg profitable to sell on Amazon United Kingdom?**
- The niche generates £45K/yr across 23 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -35.2%. Flapen's verdict: Skip it (40/100).
- **How competitive is the omega 3 fish oil 1000mg niche?**
- 15 brands and 34 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 79% of demand.
- **What do buyers complain about in omega 3 fish oil 1000mg?**
- Top complaints mined from reviews: Taste-Overall, Size-Overall, Dosage. The return rate is 0.0%.
- **What does it cost to enter the omega 3 fish oil 1000mg niche?**
- Listings span £4.68–£20.71; the average listing price is £11.21 (sweet spot $15–$100). The average incumbent carries 4,776 reviews — the moat a new listing must climb.
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