Marine Collagen Capsules
MaybeAn estimated 0.0% of orders come back. But shoppers spend an estimated $68K a year here, so Marine Collagen Capsules is a Maybe.
- Flapen Score
- 51 / 100Top 40% of 14,768 Health & Household niches · +2 vs the category median of 4951
- Market size
- $68K/yr60K searches / yr
- 90-day growth
- -12.2%search demand this quarter
- Competition
- 49%top-5 click share · 21 brands · 617 sellers
Flapen Score
Marine Collagen Capsules against its category
The dotted line is the Health & Household average. Past it, Marine Collagen Capsules is stronger. Inside it, weaker.
Market
The Marine Collagen Capsules market on Amazon at a glance
Shoppers on Amazon United States searched for Marine Collagen Capsules 60K times last year and spent an estimated $68K. The top 5 brands take 70% of clicks. Flapen scores it 51 out of 100, a Maybe.
01 · Demand
An estimated 4.6% of those searches ended in a purchase.
Shoppers searched for this 60K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 4.6% of those searches ended in a purchase. Searches in the last 90 days moved -12.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $68K a year.
- Searches, last 12 months
- 60K
- Growth, 90 days vs prior 90
- -12.2%
- Conversion, latest week
- 4.6%
- Market size, estimated
- $68Ka year
- Peak month
- May1.3× the quietest month
- Top search term
- marine collagen capsules31K searches a year
02 · Price
A sale here is worth $24.76.
Listings sell for $24.76 on average, from $7.62 to $49.71. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 100 to 250 of them. At $24.76 that is $2K to $6K a year per listing.
- Average price
- $24.76inside the $15 to $100 sweet spot
- Price range
- $7.62–$49.71
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 3K–4K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $2K–$6K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
90% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 8.0% of listings are out of stock. The average listing ranks #536 within Collagen. It carries 4,252 reviews at 4.46 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 90%
- Prime listings
- 100%
- Out of stock, average day
- 8.0%
- Average rank
- #536in Collagen
- Average rating
- 4.46 starsAmazon United States average 4.42 stars
- Average reviews
- 4,252per listing
- Listings tracked
- 29
04 · Newcomers
1 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 66 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 66 months
Products
Top Marine Collagen Capsules products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 25, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Youtheory Marine Collagen Tablets - 2 500 mg Fish-Sourced Collagen Peptides- with Vitamins A C E B6 & B12 - Supports Joint & Nail Health* - Highly Absorbable - 290 Tablets (58-Day Supply)
- Price
- $18.55
- Rating
- 4.4/5
- Reviews
- 1,989
- Age
- 14y ago

NeoCell Marine Collagen Peptides Capsules | 120 Pills | with Hyaluronic Acid | Plus Vitamin C | for Women and Men
- Price
- $16.14
- Rating
- 4.5/5
- Reviews
- 3,757
- Age
- 19y ago

NeoCell Marine Collagen Peptides Capsules | 300 Pills
- Price
- $20.10
- Rating
- 4.5/5
- Reviews
- 155
- Age
- 1y ago

C COLLAZING - Alaskan Wild-Caught Marine Collagen Peptides with Hyaluronic Acid & Vitamin C - Supports Skin Hair Nails Joints & Bones - Type 1 & 3 Collagen for Women & Men - 120 Powder Capsules
- Price
- $29.71
- Rating
- 4.5/5
- Reviews
- 650
- Age
- 7y ago

NeoCell Marine Collagen Peptides Supplement | 180 Caplets
- Price
- $15.01
- Rating
- 4.4/5
- Reviews
- 159
- Age
- 1y ago
Trending
estimated 90-day click momentum
Pure Marine Collagen Supplements for Women & Men - with Hyaluronic Acid Vitamin C & Biotin - Collagen Peptides Hydrolyzed Collagen for Hair Skin & Nails - 60 Capsules by New Leaf UK Made
- Price
- $13.99
- Rating
- 4.4/5
- Reviews
- 5,929
- Age
- 2y ago

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
- Price
- $42.44
- Rating
- 4.6/5
- Reviews
- 1,217
- Age
- 1y ago

GOLDOPUS Marine Collagen Peptides Capsules with Hyaluronic Acid Coenzyme Q10 Vitamin C - Preserve Beauty and Youth - Promote Firm Skin Strong Nails&Hair Healthy Joints 90 Capsules 1 Month Supply
- Price
- $49.71
- Rating
- 4.5/5
- Reviews
- 77
- Age
- 3y ago

SIGNILIFE Multi Collagen Peptides for Women & Men Hydrolyzed Collagen Peptides-Type I II III V X - with Hyaluronic Acid Vitamin C Biotin Supports Skin Hair Nail Non-GMO 280 Softgels
- Price
- $23.77
- Rating
- 4.5/5
- Reviews
- 814
- Age
- 1y ago

Vital Proteins Enhanced Collagen Complex Capsules with BioCell Collagen - Supports Skin Elasticity Joint Health and Helps Reduce Fine Lines & Wrinkles (1) - 60 Count
- Price
- $38.51
- Rating
- 4.7/5
- Reviews
- 172
- Age
- 9mo ago
Newest
by launch date
Vital Proteins Enhanced Collagen Complex Capsules with BioCell Collagen - Supports Skin Elasticity Joint Health and Helps Reduce Fine Lines & Wrinkles (1) - 60 Count
- Price
- $38.51
- Rating
- 4.7/5
- Reviews
- 172
- Age
- 9mo ago

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
- Price
- $42.44
- Rating
- 4.6/5
- Reviews
- 1,217
- Age
- 1y ago

SIGNILIFE Multi Collagen Peptides for Women & Men Hydrolyzed Collagen Peptides-Type I II III V X - with Hyaluronic Acid Vitamin C Biotin Supports Skin Hair Nail Non-GMO 280 Softgels
- Price
- $23.77
- Rating
- 4.5/5
- Reviews
- 814
- Age
- 1y ago

NeoCell Marine Collagen Peptides Capsules | 300 Pills
- Price
- $20.10
- Rating
- 4.5/5
- Reviews
- 155
- Age
- 1y ago

NeoCell Marine Collagen Peptides Supplement | 180 Caplets
- Price
- $15.01
- Rating
- 4.4/5
- Reviews
- 159
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 49% of clicks. Leaders hold, but buyers still shop past them.
Brands
21 rising
Sellers
617
Est. top-5 brand share
70%
Top 20: 99%
Est. top-5 click share
49%
Top 20: 93%
Open market
26%
- NeoCell33%
- Youtheory15%
- C COLLAZING9%
- CORREXIKO7%
- New Leaf Products6%
- Codeage4%
Demand
Marine Collagen Capsules search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.3×
Search terms
Top Marine Collagen Capsules search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- marine collagen capsules31K/yr
- marine collagen peptides capsules8K/yr
- neocell marine collagen9K/yr
- marine collagen pills6K/yr
- neocell marine collagen peptides3K/yr
- collagen marine capsules4K/yr
Reviews and returns
What reviews say buyers love and hate about Marine Collagen Capsules
We read the reviews and the return reasons for every product selling here.
“Taste weird”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
22 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Marine Collagen Capsules questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









