--- title: "Omega 3 500mg — $6K/mo Amazon US Product Research (2026)" canonical_url: "https://flapen.com/research/us/health-household/omega-3-500mg" last_updated: "2026-08-12T04:30:26.360Z" locale: en meta: description: "Amazon product research for omega 3 500mg: $6K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen." "og:description": "Amazon product research for omega 3 500mg: $6K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen." "og:title": "Omega 3 500mg — $6K/mo Amazon US Product Research (2026)" --- # **Omega 3 500mg** **Skip it** Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today. Market size 18Growth 21Conversion 95Competition 17Returns 100Price range 73Avg price 88Brand share 0Review moat 23Quality gap 21 **Returns** **Incredible****0.0%** return rate — above 5% kills the launch gate **Conversion** **Incredible****12.2%** search→purchase rate — share of searches ending in a sale **Avg price** **Great****$20.04** avg listing price — sweet spot $15–$100 **Price range** **Good****$8.51–$32.94** cheapest to priciest tracked listing — scored on the share inside $15–$100 **Review moat** **Bad****6,851.33** avg incumbent reviews — the moat a new listing must climb **Growth** **Bad****-7.7%** 90-day search growth — must beat 0% to launch **Quality gap** **Bad****4.7★** avg incumbent rating — lower means beatable quality **Market size** **Bad****$71K** $71K/yr · 29K searches **Competition** **Bad****80%** top-5 click share — a locked-up shelf **Brand share** **Bad****100%** top-5 brand share — brand-locked demand ## **Is omega 3 500mg profitable on Amazon?** According to Flapen's Amazon United States niche tracking, omega 3 500mg is a $71K/yr Amazon United States market (29K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 39/100. Data updated Jul 26, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology) ## **omega 3 500mg market size & sales** Units sold, revenue, conversion and listing quality across the tracked shelf.
**Units sold / yr**
**3K–4K**
avg 250–500/product
**Revenue / yr**
**$60K–$80K**
units × avg price
**Conversion rate**
**12.2%**
**Avg BSR**
**#158**
**Page quality**
**0%**
**Prime**
**100%**
**Sponsored**
**75%**
**Out of stock**
**1.9%**
**Avg brand age**
**85 months**
**Avg seller age**
**159 days**
## **Competition: brands, sellers & click share** The top 5 products capture 80% of clicks — a locked-up shelf that new listings rarely crack. **Brands** **4 **▼falling **Sellers** **29** **Top-5 brand share** **100%** Top 20: 100% **Top-5 click share** **80%** Top 20: 100% **Open market** **0%** - NatureWise86% - Nature Made9% - ME GUSTA SHOP3% - LUAL2% ## **omega 3 500mg demand & seasonality** Weekly Amazon search volume, last 86 weeks — -7.7% search growth over the last 90 days. 800600Spike '25Spike '26 seasonDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun No pronounced peak months · busiest ÷ quietest = 1.4× [**Open Trend **](https://flapen.com/research/us/health-household/omega-3-500mg/trend) ## **Top omega 3 500mg search terms shoppers use** The exact queries shoppers type, with yearly volume, growth and conversion. - **naturewise omega 3**13K/yr-7.7%11.3% conv. - **fish oil 500mg**7K/yr+7.7%7.4% conv. - **nature wise omega 3**6K/yr-18.9%10.0% conv. - **spring valley omega 3 500mg**3K/yr-13.9%7.0% conv. [**All search terms **](https://flapen.com/research/us/health-household/omega-3-500mg/search-terms) ## **Top omega 3 500mg products & what they sell for** Every tracked product — its share of the shelf, its review moat, and what it sells for. Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks. 0%10%$7K20%$14K30%$21K40%$28K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales 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 [1![NatureWise Extra-Strength Omega 3 Fish Oil Supplement - 1000mg per Serving - 600 EPA & 400 DHA and Vitamin E - Sustainably Sourced Fish Oil - Lemon Flavor GMO-Free - 180 Softgels[3-Month Supply]](https://m.media-amazon.com/images/I/41w8ooHrg1L.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 GMO-Free - 180 Softgels\[3-Month Supply\]**NatureWise**$16.67**4.7★9,828 rev](https://www.amazon.com/dp/B0C5F4PN8R) [2![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**4.7★9,828 rev](https://www.amazon.com/dp/B0C5F59RWG) [3![NatureWise Omega 3 Fish Oil - 500mg Omega 3 per Serving - 300mg EPA & 200mg DHA - Sustainably Sourced for Purity - Lemon Flavored - Burpless - Gluten & Soy Free Non-GMO - 60 Softgels[2-Month Supply]](https://m.media-amazon.com/images/I/41sY1DntRHL.jpg)**NatureWise Omega 3 Fish Oil - 500mg Omega 3 per Serving - 300mg EPA & 200mg DHA - Sustainably Sourced for Purity - Lemon Flavored - Burpless - Gluten & Soy Free Non-GMO - 60 Softgels\[2-Month Supply\]**NatureWise**$8.56**4.6★1,141 rev](https://www.amazon.com/dp/B0DB692B5D) [4![Nature Made Omega 3 Fish Oil Supplements 550mg Per Serving Fish Oil Omega 3 Supplements as Ethyl Esters for Healthy Heart Support 300 Softgels 100 Day Supply](https://m.media-amazon.com/images/I/41abchS-2nL.jpg)**Nature Made Omega 3 Fish Oil Supplements 550mg Per Serving Fish Oil Omega 3 Supplements as Ethyl Esters for Healthy Heart Support 300 Softgels 100 Day Supply**Nature Made**$28.12**4.7★1,812 rev](https://www.amazon.com/dp/B0828K81QX) [5![NatureWise Quadruple Strength Omega 3 Fish Oil 4080mg- Natural TG Form + Wild Caught - 2450mg Omega 3 + 1350mg EPA 900mg DHA - Burpless - Non-GMO & USA Manufactured - 120 Softgels[40 Day Supply]](https://m.media-amazon.com/images/I/41v+ZjC3uDL.jpg)**NatureWise Quadruple Strength Omega 3 Fish Oil 4080mg- Natural TG Form + Wild Caught - 2450mg Omega 3 + 1350mg EPA 900mg DHA - Burpless - Non-GMO & USA Manufactured - 120 Softgels\[40 Day Supply\]**NatureWise**$25.00**4.4★48 rev](https://www.amazon.com/dp/B0FX3FZWGD) **~~View all top sellers →~~** ### **Newest** by launch date [![NatureWise Quadruple Strength Omega 3 Fish Oil 4080mg- Natural TG Form + Wild Caught - 2450mg Omega 3 + 1350mg EPA 900mg DHA - Burpless - Non-GMO & USA Manufactured - 120 Softgels[40 Day Supply]](https://m.media-amazon.com/images/I/41v+ZjC3uDL.jpg)**NatureWise Quadruple Strength Omega 3 Fish Oil 4080mg- Natural TG Form + Wild Caught - 2450mg Omega 3 + 1350mg EPA 900mg DHA - Burpless - Non-GMO & USA Manufactured - 120 Softgels\[40 Day Supply\]**NatureWise**$25.00**48 rev8mo ago](https://www.amazon.com/dp/B0FX3FZWGD) [![NatureWise Ultra Omega 3 Fish Oil 2200 mg 1300 mg Omega-3 - Triglyceride Form - Lemon Flavor - Wild-Caught Fish Oil + EPA & DHA - Burpless Non-GMO - 60 Softgels[1-Month Supply]](https://m.media-amazon.com/images/I/41NvHyolBxL.jpg)**NatureWise Ultra Omega 3 Fish Oil 2200 mg 1300 mg Omega-3 - Triglyceride Form - Lemon Flavor - Wild-Caught Fish Oil + EPA & DHA - Burpless Non-GMO - 60 Softgels\[1-Month Supply\]**NatureWise**$12.59**414 rev1y ago](https://www.amazon.com/dp/B0DJWMCZ1R) [![NatureWise Ultra Omega 3 Fish Oil 2200 mg 1300 mg Omega-3 - Triglyceride Form - Lemon Flavor - Wild-Caught Fish Oil + EPA & DHA - Burpless Non-GMO - 180 Softgels[3-Month Supply]](https://m.media-amazon.com/images/I/41SOHB9zyLL.jpg)**NatureWise Ultra Omega 3 Fish Oil 2200 mg 1300 mg Omega-3 - Triglyceride Form - Lemon Flavor - Wild-Caught Fish Oil + EPA & DHA - Burpless Non-GMO - 180 Softgels\[3-Month Supply\]**NatureWise**$27.90**414 rev1y ago](https://www.amazon.com/dp/B0DJWL9GM9) [![NatureWise Omega 3 Fish Oil - 500mg Omega 3 per Serving - 300mg EPA & 200mg DHA - Sustainably Sourced for Purity - Lemon Flavored - Burpless - Gluten & Soy Free Non-GMO - 60 Softgels[2-Month Supply]](https://m.media-amazon.com/images/I/41sY1DntRHL.jpg)**NatureWise Omega 3 Fish Oil - 500mg Omega 3 per Serving - 300mg EPA & 200mg DHA - Sustainably Sourced for Purity - Lemon Flavored - Burpless - Gluten & Soy Free Non-GMO - 60 Softgels\[2-Month Supply\]**NatureWise**$8.56**1,141 rev1y ago](https://www.amazon.com/dp/B0DB692B5D) [![NatureWise Omega 3 Fish Oil - 500 mg per Pill - EPA & DHA - Immune Support Brain Health & Optimal Wellness - Gluten and Soy Free Non-GMO - 90 Softgels[3-Month Supply]](https://m.media-amazon.com/images/I/41ZZ-N1NhAL.jpg)**NatureWise Omega 3 Fish Oil - 500 mg per Pill - EPA & DHA - Immune Support Brain Health & Optimal Wellness - Gluten and Soy Free Non-GMO - 90 Softgels\[3-Month Supply\]**NatureWise**$12.08**1,141 rev1y ago](https://www.amazon.com/dp/B0DB6BD3TV) **~~View all new products →~~** ### **Trending** 90-day click momentum [![Spring Valley Omega 3 500mg 180 Softgels from Fish Oil Dietary Supplements + me Gusta Sticker](https://m.media-amazon.com/images/I/41i7GGvwkhL.jpg)**Spring Valley Omega 3 500mg 180 Softgels from Fish Oil Dietary Supplements + me Gusta Sticker**ME GUSTA SHOP**$29.73**5.0★**▲ 132%**](https://www.amazon.com/dp/B0C9XJV3JN) [![NatureWise Ultra Omega 3 Fish Oil 2200 mg 1300 mg Omega-3 - Triglyceride Form - Lemon Flavor - Wild-Caught Fish Oil + EPA & DHA - Burpless Non-GMO - 180 Softgels[3-Month Supply]](https://m.media-amazon.com/images/I/41SOHB9zyLL.jpg)**NatureWise Ultra Omega 3 Fish Oil 2200 mg 1300 mg Omega-3 - Triglyceride Form - Lemon Flavor - Wild-Caught Fish Oil + EPA & DHA - Burpless Non-GMO - 180 Softgels\[3-Month Supply\]**NatureWise**$27.90**4.6★**▲ 71%**](https://www.amazon.com/dp/B0DJWL9GM9) [![NatureWise Quadruple Strength Omega 3 Fish Oil 4080mg- Natural TG Form + Wild Caught - 2450mg Omega 3 + 1350mg EPA 900mg DHA - Burpless - Non-GMO & USA Manufactured - 120 Softgels[40 Day Supply]](https://m.media-amazon.com/images/I/41v+ZjC3uDL.jpg)**NatureWise Quadruple Strength Omega 3 Fish Oil 4080mg- Natural TG Form + Wild Caught - 2450mg Omega 3 + 1350mg EPA 900mg DHA - Burpless - Non-GMO & USA Manufactured - 120 Softgels\[40 Day Supply\]**NatureWise**$25.00**4.4★**▲ 51%**](https://www.amazon.com/dp/B0FX3FZWGD) [![Nature Made Fish Oil Omega 3 Supplements 1000 mg Softgels Omega 3 Fish Oil for Healthy Heart Support 90 Softgels 45 Day Supply](https://m.media-amazon.com/images/I/41PFscG2OcL.jpg)**Nature Made Fish Oil Omega 3 Supplements 1000 mg Softgels Omega 3 Fish Oil for Healthy Heart Support 90 Softgels 45 Day Supply**Nature Made**$8.92**4.8★**▲ 31%**](https://www.amazon.com/dp/B00YMSLAW8) [![NatureWise Ultra Omega 3 Fish Oil 2200 mg 1300 mg Omega-3 - Triglyceride Form - Lemon Flavor - Wild-Caught Fish Oil + EPA & DHA - Burpless Non-GMO - 60 Softgels[1-Month Supply]](https://m.media-amazon.com/images/I/41NvHyolBxL.jpg)**NatureWise Ultra Omega 3 Fish Oil 2200 mg 1300 mg Omega-3 - Triglyceride Form - Lemon Flavor - Wild-Caught Fish Oil + EPA & DHA - Burpless Non-GMO - 60 Softgels\[1-Month Supply\]**NatureWise**$12.59**4.6★**▲ 12%**](https://www.amazon.com/dp/B0DJWMCZ1R) **~~View all trending →~~** ## **What reviews say buyers love and hate about omega 3 500mg** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Quality-Overall**18% *“The quality feels reliable, and the product arrived well packaged and on time”* **Value For Money**9% *“Very affordable”* **Ease Of Chewing/Swallowing**8% *“ease of swallow”* **Taste-Overall**6% *“Pleasant Taste”* **Nutritional Content**5% *“Nutrition”* **Vitamin**5% *“Vitamins”* **Joint Pain**3% *“Also good for your joints”* **Ease Of Use**3% *“Easy to use”* **Dosage**3% *“High quality, proper dosage”* **Heart Health**3% *“it also helps heart health”* ### **What buyers complain about ** **Taste-Overall**21% *“Taste is absolutely AWFUL”* **Size-Overall**10% *“A little larger capsule”* **Dosage**5% *“What a waste of pills for taking 2 times a day”* **Smell**4% *“Smells and taste really fishy”* **Side Effects**3% *“This stuff made me super sick”* **Value For Money**3% *“Too expensive”* **Acid Regulator/Stomach Ache Relief**3% *“i have a sensitive stomach”* **Allergies**2% *“my wife has a soy allergy”* **Quality-Overall**2% *“Poor quality”* **Ease Of Chewing/Swallowing**2% *“Hurts to swallow”* ### **Top return reasons ** **Dosage**33% **Product Condition**33% **Size-Overall**33% ## **Common omega 3 500mg questions**
**Is omega 3 500mg profitable to sell on Amazon United States?**
The niche generates $71K/yr across 12 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -7.7%. Flapen's verdict: Skip it (39/100).
**How competitive is the omega 3 500mg niche?**
4 brands and 29 sellers compete. The top 5 products take 80% of clicks and top 5 brands hold 100% of demand.
**What do buyers complain about in omega 3 500mg?**
Top complaints mined from reviews: Taste-Overall, Size-Overall, Dosage. The return rate is 0.0%.
**When does demand for omega 3 500mg peak?**
Demand is steady year-round — the busiest month runs 1.4× the quietest.
**What does it cost to enter the omega 3 500mg niche?**
Listings span $8.51–$32.94; the average listing price is $20.04 (sweet spot $15–$100). The average incumbent carries 6,851 reviews — the moat a new listing must climb.
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