l arginine
Worth a lookShows low returns (0.4%), but a concentrated shelf (top 5 take 87% of clicks) keeps it on the watch list.
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Price range
Incredible$35.87–$99.07cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great220.75avg incumbent reviews — the moat a new listing must climb
Avg price
Great$67.73avg listing price — sweet spot $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Conversion
Good6.1%search→purchase rate — share of searches ending in a sale
Market size
Okay$186K$186K/yr · 45K searches
Brand share
Okay87%top-5 brand share — brands hold most of the demand
Growth
Bad-6.0%90-day search growth — must beat 0% to launch
Competition
Bad87%top-5 click share — a locked-up shelf
According to Flapen's Amazon United Arab Emirates niche tracking, l arginine is a $186K/yr Amazon United Arab Emirates market (45K searches/yr). The top 5 brands hold 87% of demand. Verdict: Worth a look — 52/100.
Data updated Jul 23, 2026 · scored weekly · How we score niches
l arginine market data
- Units sold / yr
- 3K–3K
- avg 250–500/product
- Revenue / yr
- $169K–$203K
- units × avg price
- Conversion rate
- 6.1%
- Avg BSR
- #436
- Page quality
- 0%
- Prime
- 75%
- Sponsored
- 63%
- Out of stock
- 9.1%
- Avg brand age
- 58 months
- Avg seller age
- 89 days
Competition & brand share
The top 5 products capture 87% of clicks — a locked-up shelf that new listings rarely crack.Brands
8 falling
Sellers
20
Top-5 brand share
87%
Top 20: 100%
Top-5 click share
87%
Top 20: 100%
Open market
6%
- SPORTER28%
- FOLFAR27%
- Sunshine Nutrition16%
- aitnaturals8%
- RADIANT PLATINUM7%
- GAT SPORT7%
- Open — no brand owns it (2 brands, 6%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -6.0% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.2×
Top l arginine search terms
- l arginine21K/yr
- arginine7K/yr
- l arginine 1000mg7K/yr
- l-arginine5K/yr
- l arginine 5000mg5K/yr
Top l arginine products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 8 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
L-Arginine 5000mg Tablets Nitric Oxide Booster for Blood Flow Muscle Pump & Workout Performance Amino Acid Supplement for Energy & Endurance 120 Tablets
SPORTER$62.781.0★1 rev
Folfar L-Arginine 120 Capsules Premium Nitric Oxide Amino Acid Supports Heart Health Energy Muscle Strength & Blood Circulation | Workout Performance | Non-GMO
FOLFAR$35.874.8★58 rev
Sunshine Nutrition L-Arginine 1000mg Tabs 100s
Sunshine Nutrition$99.074.7★14 rev
Aitnaturals Double Strength L-Arginine 1000mg (120 Tablets) | Nitric Oxide Precursor Amino Acid | Supports Cardiovascular Health Blood Circulation Muscle Growth Energy & Workout Recovery | Non-GMO
aitnaturals$46.634.5★61 rev
Radiant Platinum L-Arginine 500 Mg | Stimulates Nitric Oxide Production | Supports Heart Health & Improves Endurance | Helps Wound Healing & Muscle Growth| 90 Capsules
RADIANT PLATINUM$39.704.6★3 rev
Newest
by launch date
Evlution Nutrition L-Arginine + L-Citrulline - Support for Endurance and Workout Performance - 1000mg Complex - Vasodilation + Nitric Oxide Support - Vegan + Glu
Evlution$93.21252 rev
Folfar L-Arginine 120 Capsules Premium Nitric Oxide Amino Acid Supports Heart Health Energy Muscle Strength & Blood Circulation | Workout Performance | Non-GMO
FOLFAR$35.8758 rev
L-Arginine 5000mg Tablets Nitric Oxide Booster for Blood Flow Muscle Pump & Workout Performance Amino Acid Supplement for Energy & Endurance 120 Tablets
SPORTER$62.781 rev
Radiant Platinum L-Arginine 500 Mg | Stimulates Nitric Oxide Production | Supports Heart Health & Improves Endurance | Helps Wound Healing & Muscle Growth| 90 Capsules
RADIANT PLATINUM$39.703 rev
Aitnaturals Double Strength L-Arginine 1000mg (120 Tablets) | Nitric Oxide Precursor Amino Acid | Supports Cardiovascular Health Blood Circulation Muscle Growth Energy & Workout Recovery | Non-GMO
aitnaturals$46.6361 rev
Trending
90-day click momentumEvlution Nutrition L-Arginine + L-Citrulline - Support for Endurance and Workout Performance - 1000mg Complex - Vasodilation + Nitric Oxide Support - Vegan + Glu
Evlution$93.214.6★
L-Arginine 5000mg Tablets Nitric Oxide Booster for Blood Flow Muscle Pump & Workout Performance Amino Acid Supplement for Energy & Endurance 120 Tablets
SPORTER$62.781.0★
Solgar L-Arginine 500 Mg Vegetable Capsules 100 Count
Solgar$87.664.6★
Radiant Platinum L-Arginine 500 Mg | Stimulates Nitric Oxide Production | Supports Heart Health & Improves Endurance | Helps Wound Healing & Muscle Growth| 90 Capsules
RADIANT PLATINUM$39.704.6★
Sunshine Nutrition L-Arginine 1000mg Tabs 100s
Sunshine Nutrition$99.074.7★
What buyers say about l arginine
What buyers praise and complain about, mined from review topics.What buyers love
“A good quality product”
“Healthy supplements”
“good price”
“promoting heart health, enhancing athletic performance, and supporting circulation”
“Easy to take and seems to support overall support and wellness”
“Easy to take and seems to support overall support and wellness”
Common questions
- Is l arginine profitable to sell on Amazon United Arab Emirates?
- The niche generates $186K/yr across 8 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -6.0%. Flapen's verdict: Worth a look (52/100).
- How competitive is the l arginine niche?
- 8 brands and 20 sellers compete. The top 5 products take 87% of clicks and top 5 brands hold 87% of demand.
- When does demand for l arginine peak?
- Demand is steady year-round — the busiest month runs 1.2× the quietest.
- What does it cost to enter the l arginine niche?
- Listings span $35.87–$99.07; the average listing price is $67.73 (sweet spot $15–$100). The average incumbent carries 221 reviews — the moat a new listing must climb.