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Arginine Lysine Proline Supplement

Fail

Shoppers spend an estimated $0 a year here, so Arginine Lysine Proline Supplement is a Fail.

Flapen Score
31
31 / 100
Ranks 14,344 of 14,768 Health & Household niches · −18 vs the category median of 49
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.

31Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

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

Every tracked product: its share of the shelf, its reviews, and its price.

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take 74% of clicks. A locked shelf that new listings rarely crack.

Brands

8 rising

Sellers

43

Top-5 brand share

87%

Top 20: 100%

Top-5 click share

74%

Top 20: 100%

Open market

7%

  • Brand 125%
  • Brand 225%
  • Brand 314%
  • Brand 413%
  • Brand 511%
  • Brand 65%
  • 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.

1K750Spike '24Black Friday '24Spike '25Black Friday '25Spike '26DecMarJunAugNovMarMay

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 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.

18%of positive reviews mention “Quality-Overall”
13%of negative reviews mention “Size-Overall”
<0.1%of orders come back, a rate Amazon rounds to zero
“Too big”
A buyer, on “Size-Overall”13% of negative reviews mention the same topic

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

NegativePositive

FAQ

Common Arginine Lysine Proline Supplement questions

Answered from the same tracked data.