---
title: "Epa Dha Omega 3 Supplement — $440K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/epa-dha-omega-3-supplement"
last_updated: "2026-08-07T19:24:49.939Z"
locale: en
meta:
description: "Niche score 59/100 · $440K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 59/100 · $440K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Epa Dha Omega 3 Supplement — $440K/yr Amazon US Niche (2026) - Flapen"
---
# **epa dha omega 3 supplement**
**Worth a look**
Shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 57Growth 20Conversion 70Competition 75Returns 100Price range 89Avg price 95Brand share 71Review moat 22Quality gap 23
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$31.88**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$8.51–$92.24**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Great****40%**
top-5 click share — an open shelf
**Brand share**
**Good****62%**
top-5 brand share — brands hold most of the demand
**Conversion**
**Good****6.3%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Good****$440K**
$440K/yr · 218K searches
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****9,763.84**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-10.3%**
90-day search growth — must beat 0% to launch
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United States niche tracking, epa dha omega 3 supplement is a $440K/yr Amazon United States market (218K searches/yr). The top 5 brands hold 62% of demand. Demand peaks in Feb–Aug–Sep. Verdict: Worth a look — 59/100.
Data updated Jul 26, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **epa dha omega 3 supplement market data**
- **Units sold / yr**
- **13K–15K**
- avg 250–500/product
- **Revenue / yr**
- **$399K–$478K**
- units × avg price
- **Conversion rate**
- **6.3%**
- **Avg BSR**
- **#251**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **84%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **87 months**
- **Avg seller age**
- **155 days**
## **Competition & brand share**
Clicks spread well past the top 5 (40% combined) — an open shelf where new products get seen.
**Brands**
**22 **▲rising
**Sellers**
**576**
**Top-5 brand share**
**62%**
Top 20: 99%
**Top-5 click share**
**40%**
Top 20: 85%
**Open market**
**38%**
- MAV NUTRITION17% - Nordic Naturals16% - Pure Encapsulations8% - Sports Research7% - Nutricost7% - THORNE7%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -10.3% search growth over the last 90 days.
13K8KSpike '24Holiday '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Feb, Aug, Sep · busiest ÷ quietest = 2.5×
[**Open Trend **](https://flapen.com/research/us/health-household/epa-dha-omega-3-supplement/trend)
## **Top epa dha omega 3 supplement search terms**
- **epa dha omega 3 supplement**85K/yr-27.8%6.9% conv. - **epa**54K/yr+2.1%3.8% conv. - **epa fish oil**24K/yr+17.7%4.7% conv. - **high epa fish oil**13K/yr+0.7%4.7% conv. - **epa supplement**10K/yr+2.8%4.2% conv. - **epa omega 3 supplement**9K/yr+18.0%3.1% conv. - **epa/dha**8K/yr-13.1%10.7% conv. - **fish oil epa**8K/yr-8.3%6.6% conv. - **epa omega 3**5K/yr-20.5%4.7% conv. [**All search terms **](https://flapen.com/research/us/health-household/epa-dha-omega-3-supplement/search-terms)
## **Top epa dha omega 3 supplement 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.
0%3%$13K6%$26K9%$40K12%$53K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Triple Strength DHA Omega-3 Fish Oil 3600 mg | Over 2100mg Omega-3 Fatty Acids with 860 mg of DHA | 1300mg EPA | Best Essential Fatty Acids | Premium Wild Caught & Burpless Fish Oil | 120 Softgels**MAV NUTRITION**$34.12**4.6★30,234 rev](https://www.amazon.com/dp/B01NBTJFJB) [2**Nutricost Omega 3 Fish Oil (2500MG) 120 Softgels 40 Servings**Nutricost**$20.31**4.7★3,565 rev](https://www.amazon.com/dp/B098KLWZHN) [3**Nordic Naturals EPA Xtra Lemon - 90 Soft Gels - 1640 mg Omega-3 - High-Intensity EPA Formula for Positive Mood Heart Health & Healthy Immunity - Non-GMO - 45 Servings**Nordic Naturals**$52.09**4.6★1,481 rev](https://www.amazon.com/dp/B07W5R3Y47) [4**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**$26.97**4.7★61,137 rev](https://www.amazon.com/dp/B07DX89ZHN) [5**THORNE - Super EPA - Omega-3 Fish Oil Supplement with EPA & DHA from Sustainably Sourced Fish - Supports Brain Skin Joint & Heart Health* - Third-Party Certified - Gluten & Dairy-Free - 90 Softgels**THORNE**$40.30**4.6★3,161 rev](https://www.amazon.com/dp/B0018CJ17W)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**EPA Ultra 1 105MG | Heart Health & Cellular Function Support | Omega 3 Fish Oil | 1 650MG Total Omega-3 Fatty Acids | High Strength EPA Supplement | Sustainably Sourced & Gluten-Free | 60 Ct.**MAV NUTRITION**$14.91**139 rev11mo ago](https://www.amazon.com/dp/B0FJGCWGGC) [**Omega 3 Fish Oil with Vitamin D3 K2 300 Lemon Flavored Burpless Softgels | High EPA & DHA rTG Formula with CoQ10 & Astaxanthin | Gluten-Free Non-GMO**Arofum**$20.60**975 rev1y ago](https://www.amazon.com/dp/B0FDB3H3S3) [**Omega 3 Fish Oil with Maximum EPA DHA - Supports Brain Liver Heart & Immunity - Made in The USA - 150 Softgels**MOM NUTRIX**$29.83**1,185 rev1y ago](https://www.amazon.com/dp/B0F1KY4MVL) [![NatureWise Extra-Strength Omega 3 Fish Oil Supplement - 1000mg per Serving - 600 EPA & 400 DHA and Vitamin E - Sustainably Sourced Fish Oil - Lemon Flavor - 60 Softgels[1-Month Supply]](https://m.media-amazon.com/images/I/41A8nF92I0L.jpg)**NatureWise Extra-Strength Omega 3 Fish Oil Supplement - 1000mg per Serving - 600 EPA & 400 DHA and Vitamin E - Sustainably Sourced Fish Oil - Lemon Flavor - 60 Softgels\[1-Month Supply\]**NatureWise**$8.51**9,828 rev3y ago](https://www.amazon.com/dp/B0C5F59RWG) [**Nutricost Omega 3 Fish Oil (2500MG) 120 Softgels 40 Servings**Nutricost**$20.31**3,565 rev5y ago](https://www.amazon.com/dp/B098KLWZHN)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**NOW Foods Supplements Ultra Omega-3 Molecularly Distilled and Enteric Coated 180 Softgels**NOW Foods**$20.36**4.8★**▲ 58%**](https://www.amazon.com/dp/B000SE5SY6) [**EPA Ultra 1 105MG | Heart Health & Cellular Function Support | Omega 3 Fish Oil | 1 650MG Total Omega-3 Fatty Acids | High Strength EPA Supplement | Sustainably Sourced & Gluten-Free | 60 Ct.**MAV NUTRITION**$14.91**4.6★**▲ 36%**](https://www.amazon.com/dp/B0FJGCWGGC) [**THORNE - Super EPA - Omega-3 Fish Oil Supplement with EPA & DHA from Sustainably Sourced Fish - Supports Brain Skin Joint & Heart Health* - Third-Party Certified - Gluten & Dairy-Free - 90 Softgels**THORNE**$40.30**4.6★**▲ 26%**](https://www.amazon.com/dp/B0018CJ17W) [**Metagenics OmegaGenics Omega-3 Fish Oil 1000mg EPA DHA -High Potency Omega 3 Supplement for Heart Brain & Joint Health-Sustainably Sourced- 60 Softgels**Metagenics**$46.69**4.7★**▲ 25%**](https://www.amazon.com/dp/B00UG078PE) [**Nordic Naturals EPA Xtra Lemon - 90 Soft Gels - 1640 mg Omega-3 - High-Intensity EPA Formula for Positive Mood Heart Health & Healthy Immunity - Non-GMO - 45 Servings**Nordic Naturals**$52.09**4.6★**▲ 23%**](https://www.amazon.com/dp/B07W5R3Y47)
**~~View all trending →~~**
## **What buyers say about epa dha omega 3 supplement**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**25%
*“Awesome quality”*
**Value For Money**8%
*“Very affordable”*
**Ease Of Chewing/Swallowing**7%
*“Not hard to swallow”*
**Taste-Overall**7%
*“Great Taste”*
**Vitamin**7%
*“Great quality vitamin”*
**Advertised Vs Actual Product**4%
*“Exactly as described”*
**Nutritional Content**3%
*“Good nutrition”*
**Heart Health**2%
*“heart health benefits”*
**Dosage**2%
*“The dosage is great”*
**Smell**2%
*“No bad smell”*
### **What buyers complain about **
**Taste-Overall**13%
*“Strong fishy taste”*
**Size-Overall**11%
*“Capsule too large”*
**Smell**8%
*“Fishy smell”*
**Dosage**6%
*“Dosage not accurate”*
**Value For Money**4%
*“Too expensive”*
**Side Effects**3%
*“Made me nauseas and have headaches”*
**Ease Of Chewing/Swallowing**3%
*“Hurts to swallow”*
**Quality-Overall**3%
*“Poor quality control - poor customer support”*
**Advertised Vs Actual Product**3%
*“Not as advertised”*
**Acid Regulator/Stomach Ache Relief**2%
*“Upsets my stomach”*
### **Top return reasons **
**Value For Money**23%
**Size-Overall**12%
**Ingredients-Overall**10%
**Smell**9%
**Advertised Vs Actual Product**6%
**Ease Of Chewing/Swallowing**6%
**Vitamin**5%
**Oily/Greasy**4%
**Functionality-Overall**4%
**Stale/Rotten/Spoiled**3%
## **Common questions**
- **Is epa dha omega 3 supplement profitable to sell on Amazon United States?**
- The niche generates $440K/yr across 37 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -10.3%. Flapen's verdict: Worth a look (59/100).
- **How competitive is the epa dha omega 3 supplement niche?**
- 22 brands and 576 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 62% of demand.
- **What do buyers complain about in epa dha omega 3 supplement?**
- Top complaints mined from reviews: Taste-Overall, Size-Overall, Smell. The return rate is 0.0%.
- **When does demand for epa dha omega 3 supplement peak?**
- Demand peaks in Feb–Aug–Sep; the busiest month runs 2.5× the quietest.
- **What does it cost to enter the epa dha omega 3 supplement niche?**
- Listings span $8.51–$92.24; the average listing price is $31.88 (sweet spot $15–$100). The average incumbent carries 9,764 reviews — the moat a new listing must climb.
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