Arginine Lysine Proline Supplement
FailShoppers spend an estimated $0 a year here, so Arginine Lysine Proline Supplement is a Fail.
- Flapen Score
- 31 / 100Ranks 14,344 of 14,768 Health & Household niches · −18 vs the category median of 4931
- Market size
- $0/yr5K searches / yr
- 90-day growth
- -53.6%search demand this quarter
- Competition
- 74%top-5 click share · 8 brands · 43 sellers
Flapen Score
Arginine Lysine Proline Supplement against its category
The dotted line is the Health & Household average. Past it, Arginine Lysine Proline Supplement is stronger. Inside it, weaker.
Market
The Arginine Lysine Proline Supplement market on Amazon at a glance
Shoppers on Amazon United States searched for Arginine Lysine Proline Supplement 5K times last year and spent an estimated $0. The top 5 brands take 87% of clicks. Demand peaks in Jan–Feb. Flapen scores it 31 out of 100, a Fail.
01 · Demand
An estimated 0.0% of those searches ended in a purchase.
Shoppers searched for this 5K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.0% of those searches ended in a purchase. Searches in the last 90 days moved -53.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $0 a year.
- Searches, last 12 months
- 5K
- Growth, 90 days vs prior 90
- -53.6%
- Conversion, latest week
- 0.0%
- Market size, estimated
- $0a year
- Peak month
- January17.6× the quietest month
- Top search term
- arginine lysine proline supplement2K searches a year
02 · Price
A sale here is worth $19.64.
Listings sell for $19.64 on average, from $9.30 to $44.69. Amazon reports units sold in ranges. This niche sold 100 to 250 a year. The average listing sells 0 to 100 of them. At $19.64 that is $0 to $2K a year per listing.
- Average price
- $19.64inside the $15 to $100 sweet spot
- Price range
- $9.30–$44.69
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 100–250
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$2K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
45% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 1.6% of listings are out of stock. The average listing ranks #800 within Amino Acids. It carries 2,413 reviews at 4.48 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 45%
- Prime listings
- 100%
- Out of stock, average day
- 1.6%
- Average rank
- #800in Amino Acids
- Average rating
- 4.48 starsAmazon United States average 4.42 stars
- Average reviews
- 2,413per listing
- Listings tracked
- 11
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 104 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 104 months
Products
Top Arginine Lysine Proline Supplement 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
Clean Nutraceuticals Amino Acids Supplement L-Lysine L-Threonine L-Leucine Isoleucine Valine L-Histidine L-Tryptophan L-Methionine L-Arginine L-Cysteine L-Glutamine L-Serine Aspartic Acid
- Price
- $28.21
- Rating
- 4.5/5
- Reviews
- 870
- Age
- 2y ago

NOW Foods Supplements Tri-Amino with L-Arginine L-Ornithine L-Lysine Supports Protein Metabolism* 120 Capsules
- Price
- $14.83
- Rating
- 4.7/5
- Reviews
- 776
- Age
- 18y ago

BodyHealth PerfectAmino (150 ct) Easy to Swallow Tablets Essential Amino Acids Supplement with BCAAs Vegan Protein for Pre/Post Workout & Muscle Recovery with Lysine Tryptophan Leucine Methionine
- Price
- $44.69
- Rating
- 4.5/5
- Reviews
- 3,615
- Age
- 4y ago

Horbach Amino Acid Complex 3000mg | 250 Caplets
- Price
- $18.93
- Rating
- 4.6/5
- Reviews
- 1,771
- Age
- 4y ago

Source Naturals Proline & Lysine 550 mg - 120 Tablets
- Price
- $11.48
- Rating
- 4.3/5
- Reviews
- 361
- Age
- 22y ago
Trending
estimated 90-day click momentum
Carlyle Tri-Amino L-Arginine L-Ornithine L-Lysine Supplement | 90 Caplets
- Price
- $9.69
- Rating
- 4.4/5
- Reviews
- 68
- Age
- 2y ago

Source Naturals L-Proline & L-Lysine 550mg - 60 Tablets
- Price
- $9.30
- Rating
- 4.3/5
- Reviews
- 361
- Age
- 22y ago

BodyHealth PerfectAmino (150 ct) Easy to Swallow Tablets Essential Amino Acids Supplement with BCAAs Vegan Protein for Pre/Post Workout & Muscle Recovery with Lysine Tryptophan Leucine Methionine
- Price
- $44.69
- Rating
- 4.5/5
- Reviews
- 3,615
- Age
- 4y ago

BIOTICS RESEARCH Amino Acid Quick Sorb Liquid Formula Highly Absorbed Glycine L Alanine L Arginine HCl L Lysine HCl L Proline L Histidine HCl L Serine L Threonine L Valine 2 Fluid Ounces
- Price
- $21.74
- Rating
- 4.4/5
- Reviews
- 407
- Age
- 8y ago

NOW Foods Supplements L-Arginine 1 000 mg Nitric Oxide Precursor* Amino Acid 120 Tablets
- Price
- $17.04
- Rating
- 4.5/5
- Reviews
- 14,869
- Age
- 22y ago
Newest
by launch date
Clean Nutraceuticals Amino Acids Supplement L-Lysine L-Threonine L-Leucine Isoleucine Valine L-Histidine L-Tryptophan L-Methionine L-Arginine L-Cysteine L-Glutamine L-Serine Aspartic Acid
- Price
- $28.21
- Rating
- 4.5/5
- Reviews
- 870
- Age
- 2y ago

Carlyle Tri-Amino L-Arginine L-Ornithine L-Lysine Supplement | 90 Caplets
- Price
- $9.69
- Rating
- 4.4/5
- Reviews
- 68
- Age
- 2y ago

BodyHealth PerfectAmino (150 ct) Easy to Swallow Tablets Essential Amino Acids Supplement with BCAAs Vegan Protein for Pre/Post Workout & Muscle Recovery with Lysine Tryptophan Leucine Methionine
- Price
- $44.69
- Rating
- 4.5/5
- Reviews
- 3,615
- Age
- 4y ago

Horbach Amino Acid Complex 3000mg | 250 Caplets
- Price
- $18.93
- Rating
- 4.6/5
- Reviews
- 1,771
- Age
- 4y ago

Plant Aminos Organic Essential Amino Acid Supplement (EAAs) & BCAA - 100% Plant-Based Raw Vegan - All 9 Essential Amino Acids with 18 Total Amino Acids (360 Tablets)
- Price
- $29.55
- Rating
- 4.5/5
- Reviews
- 2,243
- Age
- 5y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 74% of clicks. A locked shelf that new listings rarely crack.
Brands
8 rising
Sellers
43
Est. top-5 brand share
87%
Top 20: 100%
Est. top-5 click share
74%
Top 20: 100%
Open market
7%
- Clean Nutraceuticals25%
- NOW Foods25%
- Source Naturals14%
- BodyHealth13%
- Horbäach11%
- BIOTICS RESEARCH5%
- Open — no brand owns it (2 brands, 7%)
Demand
Arginine Lysine Proline Supplement search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Feb · busiest ÷ quietest = 17.6×
Search terms
Top Arginine Lysine Proline Supplement search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- arginine lysine proline supplement2K/yr
- arginine lysine proline2K/yr
- argenine lysine proline supplement897/yr
- proline lysine arginine197/yr
Reviews and returns
What reviews say buyers love and hate about Arginine Lysine Proline Supplement
We read the reviews and the return reasons for every product selling here.
“Too big”
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.
19 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 Arginine Lysine Proline Supplement 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









