L Arginine L Citrulline Supplement
MaybeAn estimated 0.0% of orders come back. But demand is soft, at -14.2% this quarter, so L Arginine L Citrulline Supplement is a Maybe.
- Flapen Score
- 55 / 100Top 24% of 14,768 Health & Household niches · +6 vs the category median of 4955
- Market size
- $544K/yr270K searches / yr
- 90-day growth
- -14.2%search demand this quarter
- Competition
- 65%top-5 click share · 16 brands · 45 sellers
Flapen Score
L Arginine L Citrulline Supplement against its category
The dotted line is the Health & Household average. Past it, L Arginine L Citrulline Supplement is stronger. Inside it, weaker.
Market
The L Arginine L Citrulline Supplement market on Amazon at a glance
Shoppers on Amazon United States searched for L Arginine L Citrulline Supplement 270K times last year and spent an estimated $544K. The top 5 brands take 76% of clicks. Flapen scores it 55 out of 100, a Maybe.
01 · Demand
An estimated 9.6% of those searches ended in a purchase.
Shoppers searched for this 270K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 9.6% of those searches ended in a purchase. Searches in the last 90 days moved -14.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $544K a year.
- Searches, last 12 months
- 270K
- Growth, 90 days vs prior 90
- -14.2%
- Conversion, latest week
- 9.6%
- Market size, estimated
- $544Ka year
- Peak month
- March1.4× the quietest month
- Top search term
- l arginine l citrulline supplement77K searches a year
02 · Price
A sale here is worth $21.03.
Listings sell for $21.03 on average, from $9.83 to $38.69. Amazon reports units sold in ranges. This niche sold 25K to 30K a year. The average listing sells 1,250 to 1,500 of them. At $21.03 that is $26K to $32K a year per listing.
- Average price
- $21.03inside the $15 to $100 sweet spot
- Price range
- $9.83–$38.69
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 25K–30K
- Units per listing a year
- 1,250–1,500
- Revenue per listing a year
- $26K–$32K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
74% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #149 within Amino Acids. It carries 7,819 reviews at 4.47 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 74%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #149in Amino Acids
- Average rating
- 4.47 starsAmazon United States average 4.42 stars
- Average reviews
- 7,819per listing
- Listings tracked
- 23
04 · Newcomers
2 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 72 months on average, so the names here are established.
- Launched, last 12 months
- 3
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 72 months
Products
Top L Arginine L Citrulline 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
Nutricost L-Arginine L-Citrulline Complex 750mg 240 Capsules - Non-GMO
- Price
- $18.76
- Rating
- 4.6/5
- Reviews
- 3,463
- Age
- 6y ago

Horbach L-Arginine L-Citrulline Complex | 3000mg | 250 Capsules
- Price
- $20.24
- Rating
- 4.6/5
- Reviews
- 1,217
- Age
- 3y ago

L-Arginine and L-Citrulline for Men Nitric Oxide Support 30 Servings
- Price
- $23.73
- Rating
- 4.2/5
- Reviews
- 55,008
- Age
- 9y ago

Nutricost L-Arginine L-Citrulline Complex 750mg 120 Capsules - Non-GMO
- Price
- $12.91
- Rating
- 4.6/5
- Reviews
- 3,463
- Age
- 6y ago

L Arginine L Citrulline Supplement 3000mg (240 Capsules) Nitric Oxide Pills for Men - Stamina Endurance Performance for Workouts - NO Supplements for Men - Gluten Free Non-GMO Vegan Capsules
- Price
- $17.94
- Rating
- 4.5/5
- Reviews
- 972
- Age
- 3y ago
Trending
estimated 90-day click momentum
Oxify L-Arginine L-Citrulline Complex 2000 mg Per Serving | 120 Tablets | Gluten-Free Non-GMO | Supplement Made in USA
- Price
- $9.83
- Rating
- 4.6/5
- Reviews
- 29
- Age
- 11mo ago

Snap Supplements Nitric Oxide Booster for Men & Women 60 Vegan Capsules
- Price
- $24.69
- Rating
- 4.3/5
- Reviews
- 19,029
- Age
- 7y ago

LincNutri Nitric Oxide Supplements for Men Nitric 1550mg L-Arginine HCl Nitric Oxide Booster for Men L-Citrulline ViNitrox & Oxystorm 3-Pathway Complex with BioPerine 90 Capsules
- Price
- $34.88
- Rating
- 4.4/5
- Reviews
- 68
- Age
- 6mo ago

GNC L Arginine + L Citrulline 500mg Each Supplement Supports Nitric Oxide Production and Healthy Blood Vessel Tone 120 Servings
- Price
- $38.14
- Rating
- 4.5/5
- Reviews
- 340
- Age
- 6y ago

Horbach L-Arginine L-Citrulline Complex | 3000mg | 250 Capsules
- Price
- $20.24
- Rating
- 4.6/5
- Reviews
- 1,217
- Age
- 3y ago
Newest
by launch date
LincNutri Nitric Oxide Supplements for Men Nitric 1550mg L-Arginine HCl Nitric Oxide Booster for Men L-Citrulline ViNitrox & Oxystorm 3-Pathway Complex with BioPerine 90 Capsules
- Price
- $34.88
- Rating
- 4.4/5
- Reviews
- 68
- Age
- 6mo ago

Oxify L-Arginine L-Citrulline Complex 2000 mg Per Serving | 120 Tablets | Gluten-Free Non-GMO | Supplement Made in USA
- Price
- $9.83
- Rating
- 4.6/5
- Reviews
- 29
- Age
- 11mo ago

NatureBell Nitric Oxide Supplement for Men & Women Pre-Workout Formula with L-Arginine & L-Citrulline 3 600mg 300 Bisected Tablets (100 Servings) Max Strength Non-GMO Gluten Free*
- Price
- $17.38
- Rating
- 4.4/5
- Reviews
- 108
- Age
- 11mo ago

L-Arginine 1 600mg Nitric Oxide Supplement for Men with L-Citrulline 240 Bisected Tablets | Nitric Oxide Precursor | Muscle Energy & Heart Support | Non-GMO Gluten Free - 4 Month Supply
- Price
- $15.92
- Rating
- 4.6/5
- Reviews
- 275
- Age
- 1y ago

Micro Ingredients Nitric Oxide Supplement for Men & Women 3 600mg Per Serving 240 Bisected Tablets | L-Arginine + L-Citrulline Amino Acid Complex | Pre-Workout Caffeine-Free | Non-GMO Gluten Free
- Price
- $21.69
- Rating
- 4.5/5
- Reviews
- 832
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 65% of clicks. Leaders hold, but buyers still shop past them.
Brands
16 rising
Sellers
45
Est. top-5 brand share
76%
Top 20: 100%
Est. top-5 click share
65%
Top 20: 97%
Open market
20%
- Nutricost28%
- HAVASU NUTRITION21%
- Horbäach17%
- DORADO NUTRITION5%
- Micro Ingredients4%
- Best Naturals4%
Demand
L Arginine L Citrulline Supplement search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top L Arginine L Citrulline Supplement search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- l arginine l citrulline supplement77K/yr
- l-arginine l-citrulline49K/yr
- arginine citrulline supplement35K/yr
- l citrulline l arginine21K/yr
- l arginine l citrulline14K/yr
- arginine citrulline11K/yr
- l arginina y l citrulina para el pene8K/yr
- citrulline arginine8K/yr
- l-arginine and l-citrulline for men5K/yr
- l citrulline and l arginine6K/yr
Reviews and returns
What reviews say buyers love and hate about L Arginine L Citrulline Supplement
We read the reviews and the return reasons for every product selling here.
“Did not perform well”
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 L Citrulline 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









