Skip to content

Spring Valley L-lysine 1000mg Capsules

Fail

Shoppers spend an estimated $12K a year here, so Spring Valley L-lysine 1000mg Capsules is a Fail.

Flapen Score
35
35 / 100
Ranks 13,764 of 14,768 Health & Household niches · −14 vs the category median of 49
Market size
$12K/yr5K searches / yr
90-day growth
+0.5%search demand this quarter
Competition
92%top-5 click share · 6 brands · 54 sellers

Flapen Score

Spring Valley L-lysine 1000mg Capsules against its category

The dotted line is the Health & Household average. Past it, Spring Valley L-lysine 1000mg Capsules is stronger. Inside it, weaker.

35Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Spring Valley L-lysine 1000mg Capsules market on Amazon at a glance

Shoppers on Amazon United States searched for Spring Valley L-lysine 1000mg Capsules 5K times last year and spent an estimated $12K. The top 5 brands take 97% of clicks. Demand peaks in Feb. Flapen scores it 35 out of 100, a Fail.

01 · Demand

An estimated 16.1% 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 16.1% of those searches ended in a purchase. Searches in the last 90 days moved +0.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $12K a year.

Searches, last 12 months
5K
Growth, 90 days vs prior 90
+0.5%
Conversion, latest week
16.1%
Market size, estimated
$12Ka year
Peak month
February6.3× the quietest month
Top search term
spring valley l-lysine 1000mg capsules2K searches a year

02 · Price

A sale here is worth $14.86.

Listings sell for $14.86 on average, from $6.46 to $26.27. Amazon reports units sold in ranges. This niche sold 500 to 750 a year. The average listing sells 100 to 250 of them. At $14.86 that is $1K to $4K a year per listing.

Average price
$14.86under the $15 to $100 sweet spot
Price range
$6.46–$26.27
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
500–750
Units per listing a year
100–250
Revenue per listing a year
$1K–$4K
Returns
0.0%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is reviews.

75% of listings pay for placement with sponsored ads. 75% ship with Prime. On an average day, 6.2% of listings are out of stock. The average listing ranks #150 within Amino Acids. It carries 7,106 reviews at 4.76 stars, so a new listing needs social proof before a better product.

Sponsored listings
75%
Prime listings
75%
Out of stock, average day
6.2%
Average rank
#150in Amino Acids
Average rating
4.76 starsAmazon United States average 4.42 stars
Average reviews
7,106per listing
Listings tracked
8

04 · Newcomers

0 of last year's 1 launches cleared the first-year sales bar.

1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 125 months on average, so the names here are established.

Launched, last 12 months
1
Successful launches
0Amazon's first-year sales bar
Average brand age
125 months

Products

Top Spring Valley L-lysine 1000mg Capsules 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 92% of clicks. A locked shelf that new listings rarely crack.

Brands

6 rising

Sellers

54

Top-5 brand share

97%

Top 20: 100%

Top-5 click share

92%

Top 20: 100%

Open market

0%

  • Brand 147%
  • Brand 219%
  • Brand 313%
  • Brand 411%
  • Brand 58%
  • Brand 63%

Demand

Spring Valley L-lysine 1000mg Capsules search demand

Weekly searches over the year, seasonality beneath. Pick a range.

2K1KSpike '25Prime Day '25Black Friday '25Spike '26FebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Feb · busiest ÷ quietest = 6.3×

Search terms

Top Spring Valley L-lysine 1000mg Capsules search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • spring valley l-lysine 1000mg capsules2K/yr
  • l lysine 1000mg capsules spring valley652/yr
  • lysine spring valley610/yr
  • l lysine spring valley501/yr
  • l-lysine spring valley421/yr
  • spring valley l-lysine438/yr
  • l-lysine 1000mg capsules spring valley216/yr
  • spring valley lysine 1000mg capsules223/yr

Reviews and returns

What reviews say buyers love and hate about Spring Valley L-lysine 1000mg Capsules

We read the reviews and the return reasons for every product selling here.

16%of positive reviews mention “Cold Relief”
34%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”34% 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.

18 topics

NegativePositive

FAQ

Common Spring Valley L-lysine 1000mg Capsules questions

Answered from the same tracked data.