omega 3 fish oil 1000mg
Skip itSoft demand (-35.2% this quarter) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Great9.7%search→purchase rate — share of searches ending in a sale
Brand share
Okay79%top-5 brand share — brands hold most of the demand
Avg price
Okay£11.21avg listing price — sweet spot $15–$100
Competition
Okay60%top-5 click share — leaders hold, buyers still browse
Price range
Okay£4.68–£20.71cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Bad4,775.87avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.6★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
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.Top omega 3 fish oil 1000mg search terms
- omega 3 1000mg14K/yr
- omega 3 fish oil 1000mg14K/yr
- omega 3 1000mg capsules11K/yr
- omega 3 capsules 1000mg3K/yr
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.
All 23 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Omega 3 Fish Oil 1000mg 120 Softgel Capsules. 4 Months Supply. EPA 180mg DHA 120mg. Supports Heart Brain Function and Eye Health
Zipvit£7.894.7★1,592 rev
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£8.974.9★41 rev
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£6.204.6★1,334 rev
Omega 3 Fish Oil Capsules High Strength | Fatty Acids Supplement
Carlyle£7.664.6★194 rev
Omega 3 Fish Oil 1000mg 360 Softgel Capsules. 12 Months Supply. EPA 180mg DHA 120mg. Supports Heart Brain Function and Eye Health.
Zipvit£15.974.7★1,592 rev
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£9.7689 rev
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£11.30926 rev
Omega 3 Fish Oil Capsules High Strength - 2 000mg Daily Serving - 33:22 EPA/DHA - 120 Softgel Capsules - SS Sport Supplies
SS Sport Supplies£7.34582 rev
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£8.9741 rev
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£15.9641 rev
Trending
90-day click momentumPure 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£8.974.9★
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£9.764.6★
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£13.364.6★
Omega 3 Fish Oil 1000mg 120 Softgel Capsules. 4 Months Supply. EPA 180mg DHA 120mg. Supports Heart Brain Function and Eye Health
Zipvit£7.894.7★
Omega 3 Fish Oil 1000mg Per Softgel - 400 Softgels - 1+ Year Supply
WeightWorld£20.334.5★
What buyers say about omega 3 fish oil 1000mg
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent Quality”
“Good value for money”
“I have never had a problem swallowing them”
“Just as advertised”
“Lovely vitamins”
“No harsh taste, no struggle”
“Ease of use”
“Good for all joints”
“Makes it easier to reach daily dose”
“Does the job”
What buyers complain about
“The aftertaste is awful”
“Tablets too big”
“Its less than 2000mg”
“Strong fishy smell”
“its quite difficult to swallow”
“DO NOT BUY if you want normal-strength fish oil capsules; in fact, this scam has put me right off WeightWorld products”
“Cheap”
“it caused me pimples”
“I can't use them”
“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.