Omega 3 Vitamin D
FailThe top 5 brands take 100% of clicks, so Omega 3 Vitamin D is a Fail.
- Flapen Score
- 48 / 100Ranks 987 of 2,035 Health & Personal Care niches · on the category median48
- Market size
- £97K/yr67K searches / yr
- 90-day growth
- +88.6%search demand this quarter
- Competition
- 75%top-5 click share · 4 brands · 136 sellers
Flapen Score
Omega 3 Vitamin D against its category
The dotted line is the Health & Personal Care average. Past it, Omega 3 Vitamin D is stronger. Inside it, weaker.
Market
The Omega 3 Vitamin D market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Omega 3 Vitamin D 67K times last year and spent an estimated £97K. All 4 brands take every click. Flapen scores it 48 out of 100, a Fail.
01 · Demand
An estimated 13.0% of those searches ended in a purchase.
Shoppers searched for this 67K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 13.0% of those searches ended in a purchase. Searches in the last 90 days moved +88.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated £97K a year.
- Searches, last 12 months
- 67K
- Growth, 90 days vs prior 90
- +88.6%
- Conversion, latest week
- 13.0%
- Market size, estimated
- £97Ka year
- Top search term
- seven seas omega 338K searches a year
02 · Price
A sale here is worth £11.16.
Listings sell for £11.16 on average, from £5.01 to £24.86. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 250 to 500 of them. At £11.16 that is £3K to £6K a year per listing.
- Average price
- £11.16under the $15 to $100 sweet spot
- Price range
- £5.01–£24.86
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 6K–8K
- Units per listing a year
- 250–500
- Revenue per listing a year
- £3K–£6K
- Returns
- 0.1%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is reviews.
87% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 3.4% of listings are out of stock. The average listing ranks #40 within Diet & Nutrition. It carries 2,859 reviews at 4.59 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 87%
- Prime listings
- 100%
- Out of stock, average day
- 3.4%
- Average rank
- #40in Diet & Nutrition
- Average rating
- 4.59 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 2,859per listing
- Listings tracked
- 15
04 · Newcomers
3 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 72 months on average, so the names here are established.
- Launched, last 12 months
- 3
- Successful launches
- 3Amazon's first-year sales bar
- Average brand age
- 72 months
Products
Top Omega 3 Vitamin D products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 24, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Seven Seas Omega-3 Fish Oil Extra Strength Omega 3 plus Vitamin D For Whole Body Healthplus 30 One-A-Day Capsules 1 Month Supply
- Price
- £5.76
- Rating
- 4.7/5
- Reviews
- 791
- Age
- 5y ago

Seven Seas Omega-3 Fish Oil Max Strength with Omega 3 and Vitamin D for Brain and Body 30 Capsules
- Price
- £9.72
- Rating
- 4.6/5
- Reviews
- 1,813
- Age
- 5y ago

Seven Seas Omega-3 Fish Oil Max Strength 60 Capsules 2 Months Supply (2 X 30 Days Twin Pack) with Educational Leaflet
- Price
- £24.86
- Rating
- 4.4/5
- Reviews
- 30
- Age
- 3mo ago

Seven Seas Cod Liver Oil One-A-Day Omega-3 Fish Oil and Vitamin D 120 Capsules 4 Months Supply
- Price
- £7.41
- Rating
- 4.7/5
- Reviews
- 7,936
- Age
- 14y ago

Seven Seas Omega-3 Fish Oil Extra Strength with VIT D 60 Capsules 2 Months Supply (2 x 30 Days Twin Pack) with Educational Leaflet
- Price
- £19.43
- Rating
- 4.8/5
- Reviews
- 35
- Age
- 3mo ago
Trending
estimated 90-day click momentum
Seven Seas Omega-3 Fish Oil Extra Strength with VIT D 60 Capsules 2 Months Supply (2 x 30 Days Twin Pack) with Educational Leaflet
- Price
- £19.43
- Rating
- 4.8/5
- Reviews
- 35
- Age
- 3mo ago

Seven Seas Omega-3 Fish Oil Max Strength 60 Capsules 2 Months Supply (2 X 30 Days Twin Pack) with Educational Leaflet
- Price
- £24.86
- Rating
- 4.4/5
- Reviews
- 30
- Age
- 3mo ago

Seven Seas JointCare Plus Collagen with Omega-3 Glucosamine Chondroitin Vitamins C and D Manganese and Zinc Food Supplements 30-Day Pack
- Price
- £10.01
- Rating
- 4.5/5
- Reviews
- 293
- Age
- 2y ago

Seven Seas JointCare Essential With Omega-3 Glucosamine Chondroitin Vitamins C and D Manganese and Zinc Food Supplements 30-Day Pack
- Price
- £5.66
- Rating
- 4.5/5
- Reviews
- 847
- Age
- 2y ago

Seven Seas Cod Liver Oil One-A-Day Omega-3 Fish Oil and Vitamin D 60 Capsules 2 Months Supply
- Price
- £5.01
- Rating
- 4.7/5
- Reviews
- 3,105
- Age
- 18y ago
Newest
by launch date
Seven Seas Omega-3 Fish Oil Max Strength 60 Capsules 2 Months Supply (2 X 30 Days Twin Pack) with Educational Leaflet
- Price
- £24.86
- Rating
- 4.4/5
- Reviews
- 30
- Age
- 3mo ago

Seven Seas Omega-3 Fish Oil Extra Strength with VIT D 60 Capsules 2 Months Supply (2 x 30 Days Twin Pack) with Educational Leaflet
- Price
- £19.43
- Rating
- 4.8/5
- Reviews
- 35
- Age
- 3mo ago

Seven Seas Omega-3 Fish Oil High Strength Plus Cod Liver Oil & Vitamin D 120 Capsules 4 Months Supply
- Price
- £8.93
- Rating
- 4.6/5
- Reviews
- 66
- Age
- 9mo ago

Seven Seas JointCare Plus Turmeric with Omega-3 Glucosamine Chondroitin Vitamins C and D Manganese and Zinc Food Supplements 30-Day Pack
- Price
- £10.72
- Rating
- 4.5/5
- Reviews
- 1,838
- Age
- 2y ago

Seven Seas JointCare Essential with Omega-3 Glucosamine Chondroitin Vitamins C and D Manganese and Zinc Food Supplements 60-Day Pack
- Price
- £10.11
- Rating
- 4.5/5
- Reviews
- 847
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 75% of clicks. A locked shelf that new listings rarely crack.
Brands
4 falling
Sellers
136
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
75%
Top 20: 100%
Open market
0%
- Sevenseas81%
- SEVEN SEAS16%
- Zipvit2%
- Nu U Nutrition2%
- Open — no brand owns it (0%)
Demand
Omega 3 Vitamin D search demand
Weekly searches over the year. Pick a range.
Search terms
Top Omega 3 Vitamin D search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- seven seas omega 338K/yr
- seven seas omega 3 max strength8K/yr
- omega 3 seven seas7K/yr
- omega 3 vitamin d6K/yr
- omega 3 and vitamin d4K/yr
- omega 3 max strength3K/yr
- seven seas max strength omega 32K/yr
Reviews and returns
What reviews say buyers love and hate about Omega 3 Vitamin D
We read the reviews and the return reasons for every product selling here.
“The aftertaste is awful”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
13 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Omega 3 Vitamin D questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









