Spring Valley L-lysine 1000mg Capsules
FailShoppers spend an estimated $12K a year here, so Spring Valley L-lysine 1000mg Capsules is a Fail.
- Flapen Score
- 35 / 100Ranks 13,764 of 14,768 Health & Household niches · −14 vs the category median of 4935
- 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.
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
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
Spring Valley L-Lysine Dietary Supplement 1000mg 100 Tablets
- Price
- $12.66
- Rating
- 4.8/5
- Reviews
- 8
- Age
- 1y ago

Spring Valley L-Lysine 1000mg Tablets 100 Count | Essential Amino Acid Supplement for Daily Wellness + Lualls Free Digital eBook
- Price
- $16.04
- Rating
- 4.6/5
- Reviews
- 102
- Age
- 2y ago

NOW Foods Supplements (L-Lysine Hydrochloride) 1 000 mg Double Strength Amino Acid 100 Tablets
- Price
- $8.44
- Rating
- 4.6/5
- Reviews
- 38,103
- Age
- 22y ago

L-Lysine 1000mg 100 Tablets Essential Amino Acid for Immune Support Collagen & Lip Health Comparable to Leading Brand (Pack-1)
- Price
- $16.18
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 1y ago

Nature Made L-Lysine 1000 mg Dietary L-Lysine Supplements 60 Tablets 60 Day Supply
- Price
- $6.46
- Rating
- 4.6/5
- Reviews
- 12,920
- Age
- 27y ago
Trending
estimated 90-day click momentum
Spring Valley L-Lysine Dietary Supplement 1000mg 100 Tablets
- Price
- $12.66
- Rating
- 4.8/5
- Reviews
- 8
- Age
- 1y ago

L-Lysine 1000mg 100 Tablets Essential Amino Acid for Immune Support Collagen & Lip Health Comparable to Leading Brand (Pack-1)
- Price
- $16.18
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 1y ago

L-Lysine 1000mg Tablets Lysine Essential Amino Acid for Immune Support Collagen Formation and Skin Health High Potency Lysine Supplement 100 Count Gluten-Free
- Price
- $26.27
- Rating
- 5.0/5
- Reviews
- 4
- Age
- 1y ago

NOW Foods Supplements (L-Lysine Hydrochloride) 1 000 mg Double Strength Amino Acid 100 Tablets
- Price
- $8.44
- Rating
- 4.6/5
- Reviews
- 38,103
- Age
- 22y ago

Pure Encapsulations L-Lysine - Essential Amino Acid Supplement for Immune Support & Gum Lip Health* - with L-Lysine HCl - 90 Capsules
- Price
- $14.85
- Rating
- 4.8/5
- Reviews
- 5,688
- Age
- 18y ago
Newest
by launch date
L Lysine 500mg Tablets Super Lysine Immune Support & Healthy Skin 250 Count (Pack 1)
- Price
- $17.99
- Rating
- 4.7/5
- Reviews
- 23
- Age
- 6mo ago

Spring Valley L-Lysine Dietary Supplement 1000mg 100 Tablets
- Price
- $12.66
- Rating
- 4.8/5
- Reviews
- 8
- Age
- 1y ago

L-Lysine 1000mg Tablets Lysine Essential Amino Acid for Immune Support Collagen Formation and Skin Health High Potency Lysine Supplement 100 Count Gluten-Free
- Price
- $26.27
- Rating
- 5.0/5
- Reviews
- 4
- Age
- 1y ago

L-Lysine 1000mg 100 Tablets Essential Amino Acid for Immune Support Collagen & Lip Health Comparable to Leading Brand (Pack-1)
- Price
- $16.18
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 1y ago

Spring Valley L-Lysine 1000mg Tablets 100 Count | Essential Amino Acid Supplement for Daily Wellness + Lualls Free Digital eBook
- Price
- $16.04
- Rating
- 4.6/5
- Reviews
- 102
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 92% of clicks. A locked shelf that new listings rarely crack.
Brands
6 rising
Sellers
54
Est. top-5 brand share
97%
Top 20: 100%
Est. top-5 click share
92%
Top 20: 100%
Open market
0%
- FCQP47%
- LUAL19%
- Generic13%
- NOW Foods11%
- Nature Made8%
- Pure Encapsulations3%
Demand
Spring Valley L-lysine 1000mg Capsules search demand
Weekly searches over the year, seasonality beneath. Pick a range.
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 estimated 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.
“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.
18 topics
Keep looking
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Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Spring Valley L-lysine 1000mg 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









