L-arginine Plus
FailThe top 5 brands take 100% of clicks, so L-arginine Plus is a Fail.
- Flapen Score
- 40 / 100Ranks 12,248 of 14,768 Health & Household niches · −9 vs the category median of 4940
- Market size
- $31K/yr5K searches / yr
- 90-day growth
- +11.0%search demand this quarter
- Competition
- 84%top-5 click share · 5 brands · 6 sellers
Flapen Score
L-arginine Plus against its category
The dotted line is the Health & Household average. Past it, L-arginine Plus is stronger. Inside it, weaker.
Market
The L-arginine Plus market on Amazon at a glance
Shoppers on Amazon United States searched for L-arginine Plus 5K times last year and spent an estimated $31K. All 5 brands take every click. Demand peaks in Sep. Flapen scores it 40 out of 100, a Fail.
01 · Demand
An estimated 8.1% 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 8.1% of those searches ended in a purchase. Searches in the last 90 days moved +11.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $31K a year.
- Searches, last 12 months
- 5K
- Growth, 90 days vs prior 90
- +11.0%
- Conversion, latest week
- 8.1%
- Market size, estimated
- $31Ka year
- Peak month
- September1.5× the quietest month
- Top search term
- l arginine plus2K searches a year
02 · Price
A sale here is worth $69.73.
Listings sell for $69.73 on average, from $26.44 to $190.24. Amazon reports units sold in ranges. This niche sold 500 to 750 a year. The average listing sells 0 to 100 of them. At $69.73 that is $0 to $7K a year per listing.
- Average price
- $69.73inside the $15 to $100 sweet spot
- Price range
- $26.44–$190.24
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 500–750
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$7K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
100% of listings pay for placement with sponsored ads. 75% ship with Prime. On an average day, 26.9% of listings are out of stock. The average listing ranks #724 within Amino Acids. It carries 1,384 reviews at 4.50 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 75%
- Out of stock, average day
- 26.9%
- Average rank
- #724in Amino Acids
- Average rating
- 4.50 starsAmazon United States average 4.42 stars
- Average reviews
- 1,384per listing
- Listings tracked
- 8
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 103 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
- 103 months
Products
Top L-arginine Plus 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
L-Arginine Plus Raspberry 6-Pack - #1 Natural Blood Pressure Supplement Better Cholesterol More Energy - Heart Health Supplement 13.4 oz
- Price
- $190.24
- Rating
- 4.6/5
- Reviews
- 69
- Age
- 9y ago

Dr. Emils Arginine Plus - L Arginine & L Citrulline Malate - High Dose 2500 MG Nitric Oxide Booster for Circulation Endurance & Workout Pump - Non-GMO
- Price
- $26.44
- Rating
- 4.3/5
- Reviews
- 6,342
- Age
- 7y ago

THORNE - L-Arginine Plus - Added Antioxidant Support - Supports Heart Health Nitric Oxide Production Exercise Capacity & Optimal Blood Flow* - Third-Party Certified - Dairy-Free - 180 Capsules
- Price
- $73.16
- Rating
- 4.8/5
- Reviews
- 104
- Age
- 15y ago

L-Arginine Pro 5 500mg L Arginine + 1 100mg Citrulline | Nitric Oxide Booster |Supports Pre Workout Energy Blood Flow & Circulation Grape (30 Servings)
- Price
- $39.06
- Rating
- 4.4/5
- Reviews
- 1,637
- Age
- 13y ago

Klerpath L-Arginine Plus Powder with 5110 mg L-Arginine and 1010 mg L-Citrulline - Nitric Oxide Supplement for Blood Flow and Circulation - Grape Flavor 13.4 Ounces
- Price
- $37.98
- Rating
- 4.4/5
- Reviews
- 1,524
- Age
- 15y ago
Trending
estimated 90-day click momentum
L-Arginine Plus Raspberry 6-Pack - #1 Natural Blood Pressure Supplement Better Cholesterol More Energy - Heart Health Supplement 13.4 oz
- Price
- $190.24
- Rating
- 4.6/5
- Reviews
- 69
- Age
- 9y ago

L-Arginine Pro 5 500mg L Arginine + 1 100mg Citrulline | Nitric Oxide Booster |Supports Pre Workout Energy Blood Flow & Circulation Grape (30 Servings)
- Price
- $39.06
- Rating
- 4.4/5
- Reviews
- 1,637
- Age
- 13y ago

L-ARGININE PRO | 5 500mg L-Arginine Plus L-Citrulline 1 100mg | Powder Drink Mix | Nitric Oxide Booster | Supports Pre Workout Energy Blood Flow & Circulation for Men & Women
- Price
- $39.01
- Rating
- 4.5/5
- Reviews
- 920
- Age
- 8y ago

Metagenics Arginine Plus - 1.5 g LArginine with Methyl Folate (L5MTHF) - Supports Healthy Blood Flow Circulation & Heart Health - NonGMO GlutenFree Vegetarian - 120 Tablets
- Price
- $51.52
- Rating
- 4.4/5
- Reviews
- 38
- Age
- 21y ago

THORNE - L-Arginine Plus - Added Antioxidant Support - Supports Heart Health Nitric Oxide Production Exercise Capacity & Optimal Blood Flow* - Third-Party Certified - Dairy-Free - 180 Capsules
- Price
- $73.16
- Rating
- 4.8/5
- Reviews
- 104
- Age
- 15y ago
Newest
by launch date
Dr. Emils Arginine Plus - L Arginine & L Citrulline Malate - High Dose 2500 MG Nitric Oxide Booster for Circulation Endurance & Workout Pump - Non-GMO
- Price
- $26.44
- Rating
- 4.3/5
- Reviews
- 6,342
- Age
- 7y ago

L-ARGININE PRO | 5 500mg L-Arginine Plus L-Citrulline 1 100mg | Powder Drink Mix | Nitric Oxide Booster | Supports Pre Workout Energy Blood Flow & Circulation for Men & Women
- Price
- $39.01
- Rating
- 4.5/5
- Reviews
- 920
- Age
- 8y ago

L-Arginine Plus Raspberry 6-Pack - #1 Natural Blood Pressure Supplement Better Cholesterol More Energy - Heart Health Supplement 13.4 oz
- Price
- $190.24
- Rating
- 4.6/5
- Reviews
- 69
- Age
- 9y ago

L-Arginine Pro 5 500mg L Arginine + 1 100mg Citrulline | Nitric Oxide Booster |Supports Pre Workout Energy Blood Flow & Circulation Grape (30 Servings)
- Price
- $39.06
- Rating
- 4.4/5
- Reviews
- 1,637
- Age
- 13y ago

L-arginine Plus - The Most Effective L-arginine Product on the Market with 5110mg L-arginine & 1010mg L-citrulline - Buy 3 and SAVE (Net Wt 13.4OZ)
- Price
- $100.41
- Rating
- 4.6/5
- Reviews
- 435
- Age
- 14y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 84% of clicks. A locked shelf that new listings rarely crack.
Brands
5 falling
Sellers
6
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
84%
Top 20: 100%
Open market
0%
- Klerpath43%
- DR. EMIL NUTRITION24%
- THORNE15%
- L-ARGININE PRO13%
- Metagenics6%
Demand
L-arginine Plus search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Sep · busiest ÷ quietest = 1.5×
Search terms
Top L-arginine Plus search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- l arginine plus2K/yr
- l-arginine plus2K/yr
- arginine plus1K/yr
Reviews and returns
What reviews say buyers love and hate about L-arginine Plus
We read the reviews and the return reasons for every product selling here.
“Doesn't really do what they say it does”
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
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 L-arginine Plus 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









