Is omega 3 6 9 capsules profitable to sell on Amazon United Kingdom?

The niche generates £356K/yr across 13 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -18.0%. Flapen's verdict: Skip it (45/100).

How competitive is the omega 3 6 9 capsules niche?

10 brands and 36 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 86% of demand.

What do buyers complain about in omega 3 6 9 capsules?

Top complaints mined from reviews: Taste-Overall, Size-Overall, Dosage. The return rate is 0.0%.

When does demand for omega 3 6 9 capsules peak?

Demand is steady year-round — the busiest month runs 1.4× the quietest.

What does it cost to enter the omega 3 6 9 capsules niche?

Listings span £5.93–£21.89; the average listing price is £9.93 (sweet spot $15–$100). The average incumbent carries 2,461 reviews — the moat a new listing must climb.

omega 3 6 9 capsules

Skip it

Soft demand (-18.0% this quarter) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Incredible15.9%

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

Market size

Good£356K

£356K/yr · 226K searches

Price range

Okay£5.93–£21.89

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

Review moat

Okay2,461.46

avg incumbent reviews — the moat a new listing must climb

Avg price

Okay£9.93

avg listing price — sweet spot $15–$100

Brand share

Okay86%

top-5 brand share — brands hold most of the demand

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Competition

Bad75%

top-5 click share — a locked-up shelf

Growth

Bad-18.0%

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

According to Flapen's Amazon United Kingdom niche tracking, omega 3 6 9 capsules is a £356K/yr Amazon United Kingdom market (226K searches/yr). The top 5 brands hold 86% of demand. Verdict: Skip it — 45/100.

Data updated Jul 25, 2026 · scored weekly · How we score niches

omega 3 6 9 capsules market data

Units sold / yr: 30K–40K; avg 2,000–2,500/product
Revenue / yr: £298K–£397K; units × avg price
Conversion rate: 15.9%
Avg BSR: #62
Page quality: 0%
Prime: 100%
Sponsored: 62%
Out of stock: 3.4%
Avg brand age: 68 months
Avg seller age: 165 days

Competition & brand share

The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.

Brands

10 falling

Sellers

Top-5 brand share

86%

Top 20: 100%

Top-5 click share

75%

Top 20: 100%

Open market

10%

Horbäach41%
Zipvit21%
Vitabiotics Ultra10%
NaturesVits9%
Solgar5%
MAV NUTRITION4%
Open — no brand owns it (4 brands, 10%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -18.0% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.4×

Open Trend

Top omega 3 6 9 capsules search terms

omega 3 6 9 capsules169K/yr -15.7%12.5% conv.
omega 3 6 927K/yr -34.5%10.0% conv.
omega 36913K/yr -17.9%11.9% conv.
omega 3 6 9 capsules high strength6K/yr -4.8%12.3% conv.
omega 369 capsules high strength4K/yr -11.6%13.9% conv.
369 omega capsules3K/yr -16.4%16.6% conv.
omega 63K/yr -3.2%4.7% conv.
triple omega 3 6 9 capsules 3000mg2K/yr +0.4%28.2% conv.

All search terms

Top omega 3 6 9 capsules 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 13 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Triple Omega 3 6 9 Capsules 3000mg ALA LA & OA | 120 Softgels | High Strength EPA & DHA Essential Fatty Acids | Supplement with Fish Oil Flaxseed & Sunflower Oil | by Horbaach

Horbäach£8.084.6★2,207 rev

Zipvit Omega 3 6 9 Capsules 2000mg 120 Cold Pressed Softgel Capsules Supports Maintenance of Normal Blood Cholesterol

Zipvit£7.864.7★1,384 rev

Vitabiotics Ultra Omega 3-6-9 3-in-1 Formula Capsules

Vitabiotics Ultra£11.324.9★31 rev

Triple Omega 3 6 9 Capsules 3000mg ALA LA & OA | 240 Softgels | High Strength EPA & DHA Essential Fatty Acids | Supplement with Fish Oil Flaxseed & Sunflower Oil | by Horbaach

Horbäach£14.874.7★1,315 rev

Omega 3 6 and 9 High Strength Capsules 3000mg - Fish and Flaxseed Oil Fatty Acid Nutritional Supplements for Women and Men - Natural Source of EPA and DHA - Easy Swallow Softgels

NaturesVits£8.174.7★105 rev

Newest

by launch date

Zipvit Omega 3 6 9 Capsules 2000mg 120 Cold Pressed Softgel Capsules Supports Maintenance of Normal Blood Cholesterol Eco Friendly Pouch

Zipvit£6.961,384 rev

10mo ago

MAV NUTRITION£8.93175 rev

1y ago

Omega 3 6 9 Capsules - High Strength 3000mg Triple Potency - Premium Fish Oil Flaxseed & Sunflower Oil - 90 Easy to Swallow Softgel Tablets - EPA DHA ALA Omega 369 Fatty Acids Nutritional Supplements

SuperSelf£8.54318 rev

2y ago

Omega 3 6 and 9 High Strength Capsules 3000mg - Fish and Flaxseed Oil Fatty Acid Nutritional Supplements for Women and Men - Natural Source of EPA and DHA - Easy Swallow Softgels

NaturesVits£8.17105 rev

4y ago

NutriVolv£6.1789 rev

4y ago

What buyers say about omega 3 6 9 capsules

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

What buyers love

Quality-Overall21%

“Excellent product”

Value For Money17%

“Great deal”

Ease Of Chewing/Swallowing9%

“The softgels are easy to take”

Advertised Vs Actual Product7%

“As described”

Vitamin6%

“Lovely vitamins”

Taste-Overall5%

“doesnt leave annoying taste”

Joint Pain3%

“Helping with joint pain”

Ease Of Use3%

“Ease of use”

Strength3%

“Great high strength supplement”

Vegan/Organic2%

“are suitable for vegetarians”

What buyers complain about

Taste-Overall13%

“The aftertaste is awful”

Size-Overall9%

“The capsules are a bit large”

Dosage8%

“3000mg is when you take 3 not 1 capsule”

Advertised Vs Actual Product6%

“Description deceiving”

Smell6%

“The container smells, as usual,”

Value For Money4%

“expensive”

Ease Of Chewing/Swallowing3%

“Choking hazzard”

Ingredients-Overall3%

“Ingredients have changed”

Allergies2%

“I'm allergic to fish oil”

Flavor2%

“no taste or odour”

Common questions

Is omega 3 6 9 capsules profitable to sell on Amazon United Kingdom?: The niche generates £356K/yr across 13 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -18.0%. Flapen's verdict: Skip it (45/100).
How competitive is the omega 3 6 9 capsules niche?: 10 brands and 36 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 86% of demand.
What do buyers complain about in omega 3 6 9 capsules?: Top complaints mined from reviews: Taste-Overall, Size-Overall, Dosage. The return rate is 0.0%.
When does demand for omega 3 6 9 capsules peak?: Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the omega 3 6 9 capsules niche?: Listings span £5.93–£21.89; the average listing price is £9.93 (sweet spot $15–$100). The average incumbent carries 2,461 reviews — the moat a new listing must climb.