Is fish oil 2400mg profitable to sell on Amazon United States?

The niche generates $92K/yr across 12 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -19.5%. Flapen's verdict: Skip it (40/100).

How competitive is the fish oil 2400mg niche?

6 brands and 96 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 98% of demand.

What do buyers complain about in fish oil 2400mg?

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

When does demand for fish oil 2400mg peak?

Demand peaks in Feb; the busiest month runs 1.9× the quietest.

What does it cost to enter the fish oil 2400mg niche?

Listings span $12.70–$29.97; the average listing price is $20.57 (sweet spot $15–$100). The average incumbent carries 8,880 reviews — the moat a new listing must climb.

fish oil 2400mg

Skip it

Brand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Great$20.57

avg listing price — sweet spot $15–$100

Conversion

Great10.2%

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

Price range

Great$12.70–$29.97

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

Market size

Bad$92K

$92K/yr · 44K searches

Competition

Bad72%

top-5 click share — a locked-up shelf

Review moat

Bad8,879.83

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Growth

Bad-19.5%

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

Brand share

Bad98%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, fish oil 2400mg is a $92K/yr Amazon United States market (44K searches/yr). The top 5 brands hold 98% of demand. Demand peaks in Feb. Verdict: Skip it — 40/100.

Data updated Jul 26, 2026 · scored weekly · How we score niches

fish oil 2400mg market data

Units sold / yr: 6K–8K; avg 250–500/product
Revenue / yr: $123K–$165K; units × avg price
Conversion rate: 10.2%
Avg BSR: #126
Page quality: 0%
Prime: 100%
Sponsored: 83%
Out of stock: 0.0%
Avg brand age: 89 months
Avg seller age: 155 days

Competition & brand share

The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 flat

Sellers

Top-5 brand share

98%

Top 20: 100%

Top-5 click share

72%

Top 20: 100%

Open market

Nature's Bounty64%
Nature Made17%
Nature's Truth9%
Nature's Nutrition4%
Built by Nature4%
Nature's Choice2%

Demand & seasonality

Weekly Amazon search volume, last 97 weeks — -19.5% search growth over the last 90 days.

Peak months: Feb · busiest ÷ quietest = 1.9×

Open Trend

Top fish oil 2400mg search terms

fish oil 2400mg22K/yr -29.7%8.7% conv.
natures bounty fish oil 1400 mg10K/yr +10.4%6.7% conv.
fish oil 24004K/yr -32.1%12.3% conv.
natures bounty fish oil 1400 mg 980 omega 33K/yr -10.5%6.5% conv.
fish oil 2400 mg4K/yr -19.0%10.5% conv.

All search terms

Top fish oil 2400mg 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 12 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Natures Bounty Odorless Fish Oil 1200mg Omega-3 per Serving Including EPA & DHA Supports Heart Health Purified to Eliminate Mercury Coated Softgels Gluten Free No Shellfish 90 Ct

Nature's Bounty$15.284.7★9,910 rev

Natures Truth Burpless Fish Oil 2400mg | 250 Softgels | 720 mg Omega 3 | Natural Lemon Flavor Pills | Non-GMO & Gluten Free Supplement

Nature's Truth$25.084.8★208 rev

Nature Made Fish Oil Omega 3 Supplements 2000mg Per Serving Softgels Omega 3 Fish Oil for Heart Health Support 250 Softgels

Nature Made$25.464.8★555 rev

Natures Bounty Fish Oil Omega 3 Supplements - Supports Heart Health 1200 Mg Fish Oil Omega-3 200 Softgels (Pack of 1)

Nature's Bounty$12.704.7★77,158 rev

Nature Made Extra Strength Omega 3 Fish Oil Supplements 2800mg Fish Oil Omega 3 Supplements as Ethyl Esters for Healthy Heart Brain Eyes Mood Support 60 Softgels 30 Day Supply

Nature Made$22.694.7★3,272 rev

Newest

by launch date

Nature Made Fish Oil Omega 3 Supplements 2000mg Per Serving Softgels Omega 3 Fish Oil for Heart Health Support 250 Softgels

Nature Made$25.46555 rev

10mo ago

Built by Nature Omega 3 Fish Oil Soft Gels - 2400 mg Fish Oil 1440 mg Omega 3 864 mg EPA 576 mg DHA - Extra Strength Brain & Heart Health Support Supplement - 120 Softgels

Built by Nature$13.56207 rev

1y ago

Omega 3 Fish Oil Supplements - 2400mg Fish Oil Per Serving - Triple Strength Omega-3 with EPA & DHA Fatty Acids - Natural Heart Brain & Immune Support - Wild Caught Bottled in USA - 120 Softgels

Nature's Nutrition$15.80143 rev

2y ago

Omega 3 Fish Oil Supplements - 2400mg Fish Oil Per Serving - Triple Strength Omega-3 with Fatty Acids EPA & DHA - Natural Heart Brain & Immune Support - Wild Caught Bottled in USA - 180 Softgels

Nature's Choice$24.40707 rev

3y ago

Nature Made Extra Strength Omega 3 Fish Oil Supplements 2800mg Fish Oil Omega 3 Supplements as Ethyl Esters for Healthy Heart Brain Eyes Mood Support 60 Softgels 30 Day Supply

Nature Made$22.693,272 rev

5y ago

What buyers say about fish oil 2400mg

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

What buyers love

Quality-Overall21%

“EXCELLENT PRODUCT”

Value For Money14%

“Good value for the money”

Vitamin8%

“Good vitamin”

Advertised Vs Actual Product7%

“As advertised”

Heart Health6%

“Helps lower triglycerides with consistent use”

Ease Of Chewing/Swallowing5%

“I have no problem swallowing them because I am used to this size”

Dosage5%

“Good value for the money and proper dose”

Taste-Overall4%

“Worked, no fishy taste”

Nutritional Content4%

“Healthy supplement”

Ease Of Use2%

“Easy to use”

What buyers complain about

Size-Overall20%

“Not a good fit for me”

Taste-Overall11%

“These capsules are tasteless”

Dosage7%

“Misleading NOT 2400 MG”

Ease Of Chewing/Swallowing7%

“Can't swallow These”

Smell6%

“Yucky smell”

Quality-Overall3%

“they not cheap”

Hard Feel3%

“The capsule is big and hard”

Value For Money2%

“this is is at least $10 per bottle more expensive than that big blue and yellow store”

Vitamin2%

“Ideally, you shouldn't rely on supplements like this,”

Ease Of Use1%

“Couldnt use them”

Top return reasons

Size-Overall25%

Value For Money17%

Smell15%

Functionality-Overall11%

Certifications4%

Ingredients-Overall4%

Age Suitability4%

Oily/Greasy4%

Product Condition4%

Side Effects2%

Common questions

Is fish oil 2400mg profitable to sell on Amazon United States?: The niche generates $92K/yr across 12 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -19.5%. Flapen's verdict: Skip it (40/100).
How competitive is the fish oil 2400mg niche?: 6 brands and 96 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 98% of demand.
What do buyers complain about in fish oil 2400mg?: Top complaints mined from reviews: Size-Overall, Taste-Overall, Dosage. The return rate is 0.0%.
When does demand for fish oil 2400mg peak?: Demand peaks in Feb; the busiest month runs 1.9× the quietest.
What does it cost to enter the fish oil 2400mg niche?: Listings span $12.70–$29.97; the average listing price is $20.57 (sweet spot $15–$100). The average incumbent carries 8,880 reviews — the moat a new listing must climb.