Is flaxseed oil profitable to sell on Amazon United Kingdom?

The niche generates £121K/yr across 13 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -24.0%. Flapen's verdict: Skip it (45/100).

How competitive is the flaxseed oil niche?

11 brands and 25 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 78% of demand.

What do buyers complain about in flaxseed oil?

Top complaints mined from reviews: Bitter, Leak-Proof, Ease Of Use. The return rate is 0.1%.

When does demand for flaxseed oil peak?

Demand peaks in Jan; the busiest month runs 1.7× the quietest.

What does it cost to enter the flaxseed oil niche?

Listings span £5.66–£15.18; the average listing price is £10.47 (sweet spot $15–$100). The average incumbent carries 540 reviews — the moat a new listing must climb.

flaxseed oil

Skip it

Prices mostly outside the sweet spot ($5.66–$15.18) — this niche doesn't clear our bar today.

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Conversion

Great11.8%

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

Review moat

Good539.85

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Brand share

Okay78%

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

Avg price

Okay£10.47

avg listing price — sweet spot $15–$100

Market size

Okay£121K

£121K/yr · 98K searches

Competition

Bad73%

top-5 click share — a locked-up shelf

Growth

Bad-24.0%

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

Price range

Bad£5.66–£15.18

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

According to Flapen's Amazon United Kingdom niche tracking, flaxseed oil is a £121K/yr Amazon United Kingdom market (98K searches/yr). The top 5 brands hold 78% of demand. Demand peaks in Jan. Verdict: Skip it — 45/100.

Data updated Jul 24, 2026 · scored weekly · How we score niches

flaxseed oil market data

Units sold / yr: 13K–15K; avg 750–1,000/product
Revenue / yr: £131K–£157K; units × avg price
Conversion rate: 11.8%
Avg BSR: #70
Page quality: 0%
Prime: 92%
Sponsored: 85%
Out of stock: 9.3%
Avg brand age: 71 months
Avg seller age: 175 days

Competition & brand share

The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.

Brands

11 falling

Sellers

Top-5 brand share

78%

Top 20: 100%

Top-5 click share

73%

Top 20: 100%

Open market

16%

Biona37%
Eat Wholesome13%
ALPHA0112%
Fushi9%
Horbäach7%
Biopurus6%
Open — no brand owns it (5 brands, 16%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -24.0% search growth over the last 90 days.

Peak months: Jan · busiest ÷ quietest = 1.7×

Open Trend

Top flaxseed oil search terms

flaxseed oil72K/yr -25.4%10.5% conv.
flax seed oil10K/yr -33.1%9.7% conv.
organic flaxseed oil6K/yr -17.6%12.5% conv.
flax oil5K/yr -5.0%8.7% conv.
flax seed oil organic cold pressed3K/yr +11.9%12.7% conv.
flaxseed oil organic3K/yr -24.4%11.4% conv.

All search terms

Top flaxseed oil 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

Biona Organic Flax Seed Oil 250ml

Biona£6.134.4★1,162 rev

Eat Wholesome Organic Flax Seed Oil 500ml - Cold Pressed Unrefined High Source of Omega 3 100% Pure & Natural For Smoothies Salads Skincare & Hair Vegan

Eat Wholesome£11.774.0★43 rev

Fushi£7.054.1★233 rev

Flaxseed Oil Capsules 2000mg | 360 Softgels | Omega 3 6 9 with High Strength Alpha Linolenic Acid (ALA) | Cold Pressed Supplement | By Horbaach

Horbäach£15.184.6★1,208 rev

Organic Flaxseed Oil 500ml (Glass) Extra Virgin & Cold Pressed Premium Flaxseed Oil Sustainably Sourced for Keto Paleo & Vegan Diets By Alpha01

ALPHA01£9.484.1★62 rev

Newest

by launch date

Raw Farm - Flaxseed Oil 500 ml Cold Pressed Omega-3 Rich Pure & Natural Free from Additives & Preservatives Vegan Non-GMO Unrefined Linseed Oil

Raw Farm Organic Natural Fresh£9.2673 rev

12mo ago

Eat Wholesome Organic Flax Seed Oil 500ml - Cold Pressed Unrefined High Source of Omega 3 100% Pure & Natural For Smoothies Salads Skincare & Hair Vegan

Eat Wholesome£11.7743 rev

1y ago

Organic Flaxseed Oil 500ml (Glass) Extra Virgin & Cold Pressed Premium Flaxseed Oil Sustainably Sourced for Keto Paleo & Vegan Diets By Alpha01

ALPHA01£9.4862 rev

1y ago

Organic Flax Seed Oil (Cold Pressed) by Sun & Seed - 3 x 250ml - Great Source of Omega-3 - Vegan Friendly - Linseed Oil - Pure & Refined

Sun & Seed£14.08297 rev

2y ago

Biopurus Pure Premium Cold Pressed Flax Seed Oil 500ml Food Grade Linseed Oil Rich in Omega 3 Vegan Cold Use Cooking for Salads Smoothies & Healthy Nutrition

Biopurus£12.4692 rev

2y ago

What buyers say about flaxseed oil

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

What buyers love

Quality-Overall27%

“Excellent quality flaxseed”

Value For Money14%

“Value for money”

Taste-Overall11%

“After having multiple bad experiences with the Biona one Amazon kept delivering, which resulted in diarrhoea, I am happy to say that this one has a very far off BB date and I have just tasted it and it tastes very fresh and not rancid”

Freshness5%

“Very fresh, not rancid like biona”

Ingredients-Overall5%

“An excellent product containing Omega 3,6,9 in easy to swallow, quite large, capsules”

Health Benefits-Overall5%

“healthy and good for you”

Vegan/Organic5%

“Organic linseed oil”

Advertised Vs Actual Product5%

“Item as described”

Joint Pain3%

“Internal oil for joints”

Ease Of Chewing/Swallowing3%

“easy to swallow”

What buyers complain about

Bitter27%

“bitter”

Leak-Proof13%

“in both cases a number of capsules had leaked”

Ease Of Use8%

“Really awful to open”

Taste-Overall6%

“The worst flaxseed oil weve ever tasted”

Burnt/Roasted/Overbaked5%

“Unfortunately does taste a little rancid”

Size-Overall5%

“Bottle tiny”

Value For Money5%

“It is a cheap”

Advertised Vs Actual Product4%

“Others have commented that the quoted strength is misleading as it refers to the daily dose”

Storage Temperature3%

“It should be refrigerated by Amazon which it is not”

Ingredients-Overall3%

“more fool me for not checking the ingredients properly”

Common questions

Is flaxseed oil profitable to sell on Amazon United Kingdom?: The niche generates £121K/yr across 13 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -24.0%. Flapen's verdict: Skip it (45/100).
How competitive is the flaxseed oil niche?: 11 brands and 25 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 78% of demand.
What do buyers complain about in flaxseed oil?: Top complaints mined from reviews: Bitter, Leak-Proof, Ease Of Use. The return rate is 0.1%.
When does demand for flaxseed oil peak?: Demand peaks in Jan; the busiest month runs 1.7× the quietest.
What does it cost to enter the flaxseed oil niche?: Listings span £5.66–£15.18; the average listing price is £10.47 (sweet spot $15–$100). The average incumbent carries 540 reviews — the moat a new listing must climb.