---
title: "Oyster Supplement — $54K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/oyster-supplement"
last_updated: "2026-08-12T01:51:03.065Z"
locale: en
meta:
description: "Niche score 49/100 · $54K/yr market · 46K searches/yr · $28.67 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 49/100 · $54K/yr market · 46K searches/yr · $28.67 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Oyster Supplement — $54K/yr Amazon US Niche (2026) - Flapen"
---
# **oyster supplement**
**Skip it**
A small market ($54K/yr) — this niche doesn't clear our bar today.
Market size 13Growth 30Conversion 51Competition 24Returns 100Price range 86Avg price 95Brand share 56Review moat 96Quality gap 43
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Review moat**
**Incredible****88.25**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Incredible****$28.67**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$9.65–$56.88**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Good****72%**
top-5 brand share — brands hold most of the demand
**Conversion**
**Good****4.1%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Okay****+3.7%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****72%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****$54K**
$54K/yr · 46K searches
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** Out of Stock**](https://flapen.com/research/niches?market=us&signal=out_of_stock "OOS rate > 10%")
According to Flapen's Amazon United States niche tracking, oyster supplement is a $54K/yr Amazon United States market (46K searches/yr). The top 5 brands hold 72% of demand. Verdict: Skip it — 49/100.
Data updated Jul 28, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **oyster supplement market data**
- **Units sold / yr**
- **2K–3K**
- avg 100–250/product
- **Revenue / yr**
- **$57K–$72K**
- units × avg price
- **Conversion rate**
- **4.1%**
- **Avg BSR**
- **#1,945**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **75%**
- **Out of stock**
- **19.2%**
- **Avg brand age**
- **81 months**
- **Avg seller age**
- **171 days**
## **Competition & brand share**
The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**12 **▲rising
**Sellers**
**17**
**Top-5 brand share**
**72%**
Top 20: 100%
**Top-5 click share**
**72%**
Top 20: 100%
**Open market**
**22%**
- Vitality Span36% - Swanson11% - LIFESPAN PURE NEW ZEALAND9% - NZ Good health POST8% - Goodhealth7% - Deep Blue Health7%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +3.7% search growth over the last 90 days.
1K750Spike '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/health-household/oyster-supplement/trend)
## **Top oyster supplement search terms**
- **oyster extract**12K/yr+23.5%5.2% conv. - **oyster supplement**12K/yr+11.7%4.0% conv. - **oyster powder**6K/yr-24.0%1.0% conv. - **oyster pills**5K/yr-0.5%4.2% conv. - **oyster zinc**4K/yr-29.7%2.7% conv. - **oyster extract for men**3K/yr+68.9%4.6% conv. - **oyster max**4K/yr-12.3%3.0% conv. [**All search terms **](https://flapen.com/research/us/health-household/oyster-supplement/search-terms)
## **Top oyster 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%10%$5K20%$11K30%$16K40%$21K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 12 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Vitality Span Oyster Extract - Pure Highly Concentrated Supplement for Men & Women Supports Energy & Immune Boost; Zinc Taurine Amino Acids and Vitamins 500 mg 60 Veg Capsules Made in USA**Vitality Span**$30.55**4.4★267 rev](https://www.amazon.com/dp/B09YG25N7Y) [2**Swanson Kyoto Japanese Oyster Extract - Natural Supplement Promoting Drive & Wellness for Men & Women - (500 Milligrams 60 Capsules) (2 Pack)**Swanson**$19.23**4.3★111 rev](https://www.amazon.com/dp/B077HXR7JV) [3**Energize Oyster Extract Highly Concentrated Supplement for Men & Women - Zinc Taurine Amino Acid Supports Wellbeing and Energy - 500mg 60 Veg Capsules by Lifespan**LIFESPAN PURE NEW ZEALAND**$33.51**4.4★53 rev](https://www.amazon.com/dp/B09X9RHBY3) [4**Goodhealth Zinc Plus Oyster Extract 60 Capsules Natural Marine-Sourced Zinc Supplement Imported from New Zealand**NZ Good health POST**$28.53**4.4★272 rev](https://www.amazon.com/dp/B075TXCRTG) [5**Goodhealth Oyster Plus 60 Capsules Marine Nutrient Supplement with Zinc and Taurine for Health and Vitality Supports Immune and Reproductive Healt**Goodhealth**$22.21**4.1★127 rev](https://www.amazon.com/dp/B00CMY0L3I)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**BioHarmony Maca Root & Oyster Peptide Oyster Extract for Men with L-Citrulline Selenium Yam Extract & Zinc Supports Energy Stamina & Vitality 60 Capsules**BioHarmony**$30.76**33 rev1mo ago](https://www.amazon.com/dp/B0GK17RH82) [**Premium Oyster Extract Capsules with Zinc Powder for Men & Women 60 Count Natural Oyster Supplement Supports Immune System Reproductive Health & Bone Strength**Clijyyem**$20.04**2 rev1mo ago](https://www.amazon.com/dp/B0H45B6FLT) [**Galriva Oyster Extract Capsules with Zinc & Taurine Oyster Powder Supplement for Men & Women Vitality Support Formula Daily Wellness Energy Metabolism Support Oyster Complex 60 Capsules**Galriva**$9.65**2 rev2mo ago](https://www.amazon.com/dp/B0GZGY4PP3) [**MK Supplements Oyster Extract Capsules | Whole-Food Zinc B12 Iodine Selenium Copper & Chromium | Wild-Caught Ireland | COA-Verified | 120 Capsules**MK Supplements**$56.88**0 rev3mo ago](https://www.amazon.com/dp/B0GXFXB18N) [**VIVOLVE Oyster Extract Capsules Oyster Supplement for Energy Focus & Vitality Oyster Pills 1000mg Per Serving Natural Zinc Source for Men & for Woman 60 Capsules 30 Day Supply**VIVOLVE**$26.10**8 rev3mo ago](https://www.amazon.com/dp/B0GWRPLS4L)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Premium Oyster Extract Capsules with Zinc Powder for Men & Women 60 Count Natural Oyster Supplement Supports Immune System Reproductive Health & Bone Strength**Clijyyem**$20.04**5.0★**▲ 234%**](https://www.amazon.com/dp/B0H45B6FLT) [**VIVOLVE Oyster Extract Capsules Oyster Supplement for Energy Focus & Vitality Oyster Pills 1000mg Per Serving Natural Zinc Source for Men & for Woman 60 Capsules 30 Day Supply**VIVOLVE**$26.10**4.8★**▲ 234%**](https://www.amazon.com/dp/B0GWRPLS4L) [**MK Supplements Oyster Extract Capsules | Whole-Food Zinc B12 Iodine Selenium Copper & Chromium | Wild-Caught Ireland | COA-Verified | 120 Capsules**MK Supplements**$56.88**0.0★**▲ 233%**](https://www.amazon.com/dp/B0GXFXB18N) [**BioHarmony Maca Root & Oyster Peptide Oyster Extract for Men with L-Citrulline Selenium Yam Extract & Zinc Supports Energy Stamina & Vitality 60 Capsules**BioHarmony**$30.76**4.5★**▲ 233%**](https://www.amazon.com/dp/B0GK17RH82) [**Galriva Oyster Extract Capsules with Zinc & Taurine Oyster Powder Supplement for Men & Women Vitality Support Formula Daily Wellness Energy Metabolism Support Oyster Complex 60 Capsules**Galriva**$9.65**5.0★**▲ 232%**](https://www.amazon.com/dp/B0GZGY4PP3)
**~~View all trending →~~**
## **What buyers say about oyster supplement**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**11%
*“Quality has been consistent”*
**Ingredients-Overall**10%
*“The ingredients are promising”*
**Vitamin**8%
*“Decent Supplement”*
**Ease Of Chewing/Swallowing**8%
*“overall not huge or a problem to swallow”*
**Ease Of Use**6%
*“Easy Daily Use”*
**Nutritional Content**6%
*“This supplement is a great and healthy alternative”*
**Efficiency**6%
*“Working good for me”*
**Energy Level**5%
*“Solid, Clean Energy Boost for the Daily Routine”*
**Side Effects**3%
*“I don't see any bad side effects”*
**Taste-Overall**3%
*“The capsules are easy to swallow with no funky aftertaste”*
### **What buyers complain about **
**Smell**14%
*“It also had a strong fishy smell when it arrived”*
**Side Effects**12%
*“for me the effects were pretty mild”*
**Dosage**8%
*“Two capsules per serving isnt ideal if you prefer one-pill simplicity”*
**Size-Overall**6%
*“although they are a little big”*
**Taste-Overall**3%
*“the burps tasted exactly like the capsule smell”*
**Ingredients-Overall**3%
*“no links to testing or ingredient sourcing”*
**Value For Money**1%
*“The price is also a bit high compared with other zinc supplements”*
**Quality-Overall**1%
*“Poor personal tolerance — I felt uncomfortable after taking them”*
**Comfort-Overall**1%
*“Poor personal tolerance — I felt uncomfortable after taking them”*
## **Common questions**
- **Is oyster supplement profitable to sell on Amazon United States?**
- The niche generates $54K/yr across 12 tracked products. 0 of 6 products launched in the last 360 days are still selling. 90-day search growth is +3.7%. Flapen's verdict: Skip it (49/100).
- **How competitive is the oyster supplement niche?**
- 12 brands and 17 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 72% of demand.
- **What do buyers complain about in oyster supplement?**
- Top complaints mined from reviews: Smell, Side Effects, Dosage. The return rate is 0.0%.
- **When does demand for oyster supplement peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the oyster supplement niche?**
- Listings span $9.65–$56.88; the average listing price is $28.67 (sweet spot $15–$100). The average incumbent carries 88 reviews — the moat a new listing must climb.
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