Is triple strength omega 3 fish oil profitable to sell on Amazon United States?

The niche generates $343K/yr across 15 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is -3.7%. Flapen's verdict: Skip it (45/100).

How competitive is the triple strength omega 3 fish oil niche?

6 brands and 16 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 99% of demand.

What do buyers complain about in triple strength omega 3 fish oil?

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

When does demand for triple strength omega 3 fish oil peak?

Demand peaks in Feb–Apr; the busiest month runs 2.3× the quietest.

What does it cost to enter the triple strength omega 3 fish oil niche?

Listings span $9.86–$52.09; the average listing price is $29.29 (sweet spot $15–$100). The average incumbent carries 19,046 reviews — the moat a new listing must climb.

triple strength omega 3 fish oil

Skip it

Brand-locked demand (top 5 brands take 99% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Incredible$29.29

avg listing price — sweet spot $15–$100

Price range

Great$9.86–$52.09

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

Conversion

Great7.5%

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

Market size

Good$343K

$343K/yr · 155K searches

Growth

Bad-3.7%

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

Competition

Bad73%

top-5 click share — a locked-up shelf

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Review moat

Bad19,046.47

avg incumbent reviews — the moat a new listing must climb

Brand share

Bad99%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, triple strength omega 3 fish oil is a $343K/yr Amazon United States market (155K searches/yr). The top 5 brands hold 99% of demand. Demand peaks in Feb–Apr. Verdict: Skip it — 45/100.

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

triple strength omega 3 fish oil market data

Units sold / yr: 13K–15K; avg 1,000–1,250/product
Revenue / yr: $366K–$439K; units × avg price
Conversion rate: 7.5%
Avg BSR: #51
Page quality: 0%
Prime: 100%
Sponsored: 87%
Out of stock: 0.0%
Avg brand age: 87 months
Avg seller age: 152 days

Competition & brand share

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

Brands

6 falling

Sellers

Top-5 brand share

99%

Top 20: 100%

Top-5 click share

73%

Top 20: 100%

Open market

Micro Ingredients60%
MAV NUTRITION18%
Sports Research15%
Viva Naturals4%
VivoNu2%
InnovixLabs1%
Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 99 weeks — -3.7% search growth over the last 90 days.

Peak months: Feb, Apr · busiest ÷ quietest = 2.3×

Open Trend

Top triple strength omega 3 fish oil search terms

triple strength omega 3 fish oil45K/yr +3.5%5.8% conv.
micro ingredients omega 313K/yr -4.5%8.3% conv.
omega 3 triple strength12K/yr -11.7%4.2% conv.
fish oil triple strength9K/yr +31.9%2.7% conv.
omega 3 fish oil triple strength9K/yr +11.0%3.9% conv.
micro ingredients fish oil12K/yr -23.5%9.0% conv.
micro ingredients omega 3 fish oil7K/yr +20.0%10.8% conv.
triple strength omega 39K/yr +13.5%5.2% conv.
microingredients omega 3 fish oil5K/yr +53.0%10.3% conv.
omega 3 microingredients8K/yr -34.8%5.2% conv.

All search terms

Top triple strength omega 3 fish 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 15 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Micro Ingredients Triple Strength Omega 3 Fish Oil Supplements 4200mg Per Serving 240 Softgels Lemon Flavored Burpless | EPA 1200mg + DHA 900mg | Deep Sea Fish

Micro Ingredients$32.804.6★10,973 rev

MAV NUTRITION$34.124.6★30,234 rev

Micro Ingredients Supreme Omega-3 Fish Oil w/Ultra High EPA & DHA Burpless Softgels | rTG Omega-3 with Vitamin D3 | Wild-Caught Cold Deep-Sea Fish | Lemon Flavor Easy to Swallow 60ct

Micro Ingredients$23.124.8★358 rev

Micro Ingredients Omega 3 Fish Oil Supplements 3 000mg Per Serving 240 Softgels | Lemon Flavored Burpless | EPA 540mg + DHA 360mg | Deep Sea Fish

Micro Ingredients$22.224.7★1,824 rev

Sports Research Omega-3 Fish Oil 1250 - Triple Strength Fish Oil Supplement from Wild Alaska Pollock - MSC Certified Sustainable Non-GMO Soy Free - 90 Softgel Capsules

Sports Research$26.974.7★61,137 rev

Newest

by launch date

VivoNu Triple Strength Omega 3 Fish Oil - 4200mg

VivoNu$29.6071 rev

4mo ago

Micro Ingredients Supreme Omega-3 Fish Oil w/Ultra High EPA & DHA Burpless Softgels | rTG Omega-3 with Vitamin D3 | Wild-Caught Cold Deep-Sea Fish | Lemon Flavor Easy to Swallow 120ct

Micro Ingredients$38.35358 rev

11mo ago

Micro Ingredients Supreme Omega-3 Fish Oil w/Ultra High EPA & DHA Burpless Softgels | rTG Omega-3 with Vitamin D3 | Wild-Caught Cold Deep-Sea Fish | Lemon Flavor Easy to Swallow 60ct

Micro Ingredients$23.12358 rev

11mo ago

Micro Ingredients Extra Strength* Omega-3 Fish Oil Supplements 1 000mg Per Serving 300 Softgels | Lemon Flavored | Burpless | EPA 180mg + DHA 120mg | Deep Sea Fish

Micro Ingredients$19.97789 rev

1y ago

Micro Ingredients$18.56488 rev

1y ago

What buyers say about triple strength omega 3 fish oil

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

What buyers love

Quality-Overall27%

“It is high quality and high potency”

Value For Money9%

“Great Value”

Taste-Overall7%

“Tastes amazing”

Ease Of Chewing/Swallowing6%

“Easy to Swallow”

Vitamin5%

“The quality of these vitamins is exceptional”

Advertised Vs Actual Product4%

“Description was accurate”

Nutritional Content4%

“I love that this supplement has multiple benefits and nutrients”

Heart Health3%

“helps lower my cholesterol”

Dosage3%

“Perfect Dosage”

Ingredients-Overall2%

“Good Ingredients”

What buyers complain about

Taste-Overall13%

“tasteless”

Size-Overall12%

“They are HUGE”

Smell8%

“Fishy smell”

Dosage5%

“Dosage is misleading”

Ease Of Chewing/Swallowing4%

“swallowing one of these was horrible as it got caught in my throat”

Value For Money4%

“WAY Overpriced”

Side Effects3%

“Made sick”

Hard Feel3%

“Capsules are too hard”

Quality-Overall2%

“Poor quality control - poor customer support”

Advertised Vs Actual Product2%

“Deceptive advertising”

Top return reasons

Value For Money26%

Smell13%

Advertised Vs Actual Product9%

Ingredients-Overall9%

Ease Of Chewing/Swallowing6%

Taste-Overall5%

Size-Overall5%

Material Quality3%

Adhesion/Stickiness3%

Contamination3%

Common questions

Is triple strength omega 3 fish oil profitable to sell on Amazon United States?: The niche generates $343K/yr across 15 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is -3.7%. Flapen's verdict: Skip it (45/100).
How competitive is the triple strength omega 3 fish oil niche?: 6 brands and 16 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 99% of demand.
What do buyers complain about in triple strength omega 3 fish oil?: Top complaints mined from reviews: Taste-Overall, Size-Overall, Smell. The return rate is 0.0%.
When does demand for triple strength omega 3 fish oil peak?: Demand peaks in Feb–Apr; the busiest month runs 2.3× the quietest.
What does it cost to enter the triple strength omega 3 fish oil niche?: Listings span $9.86–$52.09; the average listing price is $29.29 (sweet spot $15–$100). The average incumbent carries 19,046 reviews — the moat a new listing must climb.