---
title: "Marine Collagen — $246K/mo Amazon US Product Research (2026)"
canonical_url: "https://flapen.com/research/us/health-household/marine-collagen"
last_updated: "2026-08-12T14:20:24.316Z"
locale: en
meta:
description: "Amazon product research for marine collagen: $246K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for marine collagen: $246K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Marine Collagen — $246K/mo Amazon US Product Research (2026)"
---
# **Marine Collagen**
**Launch it**
A $3.0M/yr market growing +15.2% this quarter with returns at 0.0% — clears our launch bar.
Market size 96Growth 44Conversion 63Competition 13Returns 100Price range 95Avg price 95Brand share 35Review moat 39Quality gap 32
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Market size**
**Incredible****$3.0M**
$3.0M/yr · 1.7M searches
**Avg price**
**Incredible****$30.83**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$20.01–$46.61**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Good****5.5%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Okay****+15.2%**
90-day search growth — must beat 0% to launch
**Review moat**
**Okay****2,646.89**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Okay****84%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****84%**
top-5 click share — a locked-up shelf
## **Is marine collagen profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, marine collagen is a $3.0M/yr Amazon United States market (1.7M searches/yr). The top 5 brands hold 84% of demand. Demand peaks in Jun. Verdict: Launch it — 57/100.
Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **marine collagen market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **80K–100K**
- avg 5,000–6,000/product
- **Revenue / yr**
- **$2.5M–$3.1M**
- units × avg price
- **Conversion rate**
- **5.5%**
- **Avg BSR**
- **#110**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **1.0%**
- **Avg brand age**
- **51 months**
- **Avg seller age**
- **142 days**
## **Competition: brands, sellers & click share**
The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**9 **▼falling
**Sellers**
**587**
**Top-5 brand share**
**84%**
Top 20: 100%
**Top-5 click share**
**84%**
Top 20: 100%
**Open market**
**11%**
- Cevitol49% - Vital Proteins18% - NATURE TARGET7% - ZEBORA6% - AMANDEAN5% - Sports Research5% - Open — no brand owns it (3 brands, 11%)
## **marine collagen demand & seasonality**
Weekly Amazon search volume, last 99 weeks — +15.2% search growth over the last 90 days.
80K60KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Jun · busiest ÷ quietest = 1.8×
[**Open Trend **](https://flapen.com/research/us/health-household/marine-collagen/trend)
## **Top marine collagen search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **marine collagen peptides**365K/yr+67.6%5.3% conv. - **marine collagen**517K/yr-18.0%4.0% conv. - **colageno marino peptides**140K/yr+87.0%2.6% conv. - **colageno marino**153K/yr-19.0%2.3% conv. - **colgeno marino**137K/yr-5.4%1.5% conv. - **colgeno marino hidrolizado**63K/yr-18.6%1.1% conv. - **vital proteins marine collagen**59K/yr+3.0%6.9% conv. - **marine collagen powder**56K/yr+8.4%3.2% conv. - **collagen marine**51K/yr+5.3%3.8% conv. - **colageno marino cevitol**56K/yr-24.2%2.6% conv. [**All search terms **](https://flapen.com/research/us/health-household/marine-collagen/search-terms)
## **Top marine collagen 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%15%$444K30%$887K45%$1.3M60%$1.8M1001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 9 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Cevitol Marine Collagen Peptides - Hydrolyzed Ultra-fine Collagen Powder for Women & Men Hyaluronic Acid Biotin Vitamin C for Skin Hair Nails Joints Non-GMO Unflavored Easily Dissolved 16oz**Cevitol**$42.44**4.6★1,217 rev](https://www.amazon.com/dp/B0F6YMQPTF) [2**Vital Proteins Marine Collagen Peptides Powder Supplement for Skin Hair Nail Joint - Hydrolyzed Collagen - 12g per Serving - 7.8 oz Canister**Vital Proteins**$31.05**4.4★9,844 rev](https://www.amazon.com/dp/B07D9WSWFR) [3**NATURE TARGET Marine Collagen Peptides Powder 35 Servings**NATURE TARGET**$20.01**4.6★942 rev](https://www.amazon.com/dp/B0CGZY8ZPW) [4**ZEBORA Marine Collagen Peptides Powder 50 Servings - Wild Caught Hydrolyzed Fish Collagen with Hyaluronic Acid Keratin Multivitamins - Collagen for Women Support Skin Hair Nail Joint Keto Friendly**ZEBORA**$22.26**4.6★293 rev](https://www.amazon.com/dp/B0F62VD96R) [5**AMANDEAN Marine Collagen Peptides Powder. Double Hydrolyzed for Increased Absorption. Wild-Caught Fish Collagen Supplement. Type 1 & 3 Collagen Protein. 18 Amino Acids for Skin Hair Nails.**AMANDEAN**$46.61**4.5★4,965 rev](https://www.amazon.com/dp/B06XSZ7S1M)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Cevitol Marine Collagen Peptides - Hydrolyzed Ultra-fine Collagen Powder for Women & Men Hyaluronic Acid Biotin Vitamin C for Skin Hair Nails Joints Non-GMO Unflavored Easily Dissolved 16oz**Cevitol**$42.44**1,217 rev1y ago](https://www.amazon.com/dp/B0F6YMQPTF) [**ZEBORA Marine Collagen Peptides Powder 50 Servings - Wild Caught Hydrolyzed Fish Collagen with Hyaluronic Acid Keratin Multivitamins - Collagen for Women Support Skin Hair Nail Joint Keto Friendly**ZEBORA**$22.26**293 rev1y ago](https://www.amazon.com/dp/B0F62VD96R) [**DRFOSTER Marine Collagen Peptides Powder with MSM + GC Multi Type I & III Collagen with Hyaluronic Acid Vitamin C & E for Skin Hair & Nails Wild-Caught Fish 50 Servings**DRFOSTER**$24.04**451 rev1y ago](https://www.amazon.com/dp/B0DPDSFDY3) [**Micro Ingredients Marine Collagen Protein Powder 1 Pound | Wild Caught Fish Source | Hydrolyzed Peptides | Unflavored Keto & Paleo Friendly | Easy to Mix Non-GMO**Micro Ingredients**$29.25**761 rev2y ago](https://www.amazon.com/dp/B0CVTQ4G5Z) [**NATURE TARGET Marine Collagen Peptides Powder 35 Servings**NATURE TARGET**$20.01**942 rev2y ago](https://www.amazon.com/dp/B0CGZY8ZPW)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Cevitol Marine Collagen Peptides - Hydrolyzed Ultra-fine Collagen Powder for Women & Men Hyaluronic Acid Biotin Vitamin C for Skin Hair Nails Joints Non-GMO Unflavored Easily Dissolved 16oz**Cevitol**$42.44**4.6★**▲ 38%**](https://www.amazon.com/dp/B0F6YMQPTF) [**ZEBORA Marine Collagen Peptides Powder 50 Servings - Wild Caught Hydrolyzed Fish Collagen with Hyaluronic Acid Keratin Multivitamins - Collagen for Women Support Skin Hair Nail Joint Keto Friendly**ZEBORA**$22.26**4.6★**▲ 34%**](https://www.amazon.com/dp/B0F62VD96R) [**NATURE TARGET Marine Collagen Peptides Powder 35 Servings**NATURE TARGET**$20.01**4.6★**— 5%**](https://www.amazon.com/dp/B0CGZY8ZPW) [**Sports Research Marine Collagen Peptides Powder - Sourced from Wild-Caught Fish Pescatarian Friendly Keto Certified & Non-GMO Tested - Easy to Mix in Water or Juice! (34 Servings)**Sports Research**$31.85**4.5★**— 9%**](https://www.amazon.com/dp/B01M04S6JO) [**AMANDEAN Marine Collagen Peptides Powder. Double Hydrolyzed for Increased Absorption. Wild-Caught Fish Collagen Supplement. Type 1 & 3 Collagen Protein. 18 Amino Acids for Skin Hair Nails.**AMANDEAN**$46.61**4.5★**▼ 16%**](https://www.amazon.com/dp/B06XSZ7S1M)
**~~View all trending →~~**
## **What reviews say buyers love and hate about marine collagen**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**20%
*“the price is reasonable for the quality”*
**Solubility**11%
*“easy to mix”*
**Value For Money**6%
*“GOOD VALUE FOR THE MONEY”*
**Taste-Overall**5%
*“No weird taste”*
**Nutritional Content**5%
*“Good source of protein”*
**Calcium**5%
*“This product is awesome because it helps your bones”*
**Joint Pain**4%
*“It really helped my joint pain”*
**Skin Health**3%
*“My skin feels smoother”*
**Blend/Ratio**3%
*“Mixes great”*
**Ease Of Use**3%
*“Convenient container”*
### **What buyers complain about **
**Taste-Overall**20%
*“Has no taste”*
**Smell**8%
*“The fishy smell”*
**Value For Money**8%
*“Total waste of money”*
**Flavor**7%
*“There is no flavor”*
**Solubility**6%
*“Does not mix well”*
**Side Effects**3%
*“It has an unpleasant mental side effect”*
**Allergies**3%
*“legs broke out with a bad rash”*
**Advertised Vs Actual Product**3%
*“Misleading product name”*
**Size-Overall**2%
*“make the product appear larger than it actually is”*
**Acid Regulator/Stomach Ache Relief**2%
*“Horrible Stomach Pain”*
### **Top return reasons **
**Taste-Overall**18%
**Leak-Proof**14%
**Functionality-Overall**14%
**Advertised Vs Actual Product**10%
**Flavor**8%
**Size-Overall**7%
**Smell**5%
**Ingredients-Overall**5%
**Acid Regulator/Stomach Ache Relief**5%
**Solubility**5%
## **Common marine collagen questions**
- **Is marine collagen profitable to sell on Amazon United States?**
- The niche generates $3.0M/yr across 9 tracked products. 90-day search growth is +15.2%. Flapen's verdict: Launch it (57/100).
- **How competitive is the marine collagen niche?**
- 9 brands and 587 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 84% of demand.
- **What do buyers complain about in marine collagen?**
- Top complaints mined from reviews: Taste-Overall, Smell, Value For Money. The return rate is 0.0%.
- **When does demand for marine collagen peak?**
- Demand peaks in Jun; the busiest month runs 1.8× the quietest.
- **What does it cost to enter the marine collagen niche?**
- Listings span $20.01–$46.61; the average listing price is $30.83 (sweet spot $15–$100). The average incumbent carries 2,647 reviews — the moat a new listing must climb.
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