L Citrulline
FailThe top 5 brands take 95% of clicks, so L Citrulline is a Fail.
- Flapen Score
- 43 / 100Ranks 1,437 of 2,035 Health & Personal Care niches · −5 vs the category median of 4843
- Market size
- £173K/yr175K searches / yr
- 90-day growth
- -11.5%search demand this quarter
- Competition
- 83%top-5 click share · 7 brands · 21 sellers
Flapen Score
L Citrulline against its category
The dotted line is the Health & Personal Care average. Past it, L Citrulline is stronger. Inside it, weaker.
Market
The L Citrulline market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for L Citrulline 175K times last year and spent an estimated £173K. The top 5 brands take 95% of clicks. Demand peaks in May. Flapen scores it 43 out of 100, a Fail.
01 · Demand
10.2% of searches ended in a purchase last week.
Shoppers searched for this 175K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 10.2% of those searches ended in a purchase. Searches in the last 90 days moved -11.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated £173K a year.
- Searches, last 12 months
- 175K
- Growth, 90 days vs prior 90
- -11.5%
- Conversion, latest week
- 10.2%
- Market size, estimated
- £173Ka year
- Peak month
- May1.6× the quietest month
- Top search term
- l citrulline73K searches a year
02 · Price
A sale here is worth £9.67.
Listings sell for £9.67 on average, from £6.52 to £16.42. Amazon reports units sold in ranges. This niche sold 15K to 20K a year. The average listing sells 1,250 to 1,500 of them. At £9.67 that is £12K to £15K a year per listing.
- Average price
- £9.67under the $15 to $100 sweet spot
- Price range
- £6.52–£16.42
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 15K–20K
- Units per listing a year
- 1,250–1,500
- Revenue per listing a year
- £12K–£15K
- Returns
- 0.0%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
80% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 4.9% of listings are out of stock. The average listing ranks #7 within Amino Acids. It carries 726 reviews at 4.34 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 80%
- Prime listings
- 100%
- Out of stock, average day
- 4.9%
- Average rank
- #7in Amino Acids
- Average rating
- 4.34 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 726per listing
- Listings tracked
- 10
04 · Newcomers
Amazon counts 1 of last year's 1 launches as successful.
1 products launched here in the last 12 months. Amazon counts 1 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 55 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 55 months
Products
Top L Citrulline products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
L Citrulline 3000mg - 240 L-Citrulline Capsules - 2 Months Supply
- Price
- £16.42
- Rating
- 4.3/5
- Reviews
- 1,331
- Age
- 2y ago

Beetroot Complex & L-Citrulline 10 000mg | 180 Capsules | High Strength | Nitric Oxide Booster to Support Circulation for Energy & Daily Wellness | Vegan Non-GMO UK Made 3 Months | EVO NUTRITION
- Price
- £8.11
- Rating
- 4.4/5
- Reviews
- 1,301
- Age
- 11mo ago

L-Citrulline Malate 1500mg with BioPerine - 90 Vegan Capsules - High Strength Fermented Amino Acid Supplement - 45 Day Supply - Resealable and Recyclable Pouch by Alpha01
- Price
- £6.52
- Rating
- 4.5/5
- Reviews
- 156
- Age
- 6y ago

Applied Nutrition L-Citrulline 1500-1500mg L Citrulline Per Serving Citrulline Capsules for Muscle Pump Muscle Recovery Supplement Increases Levels of L-Arginine and Nitric Oxide - 60 Servings
- Price
- £10.73
- Rating
- 4.1/5
- Reviews
- 40
- Age
- 1y ago

Applied Nutrition Citrulline Malate 2:1 | 3000mg per Serving Nitric Oxide Booster Amino Acid Powder Supports Muscle Recovery Improves Performance Vegan Gluten Free (300g - 100 Servings) (Unflavoured)
- Price
- £10.80
- Rating
- 4.6/5
- Reviews
- 218
- Age
- 2y ago
Trending
90-day click momentum
L-Citrulline Malate Powder 500g Unflavoured 5 Grams per Serving Vegan Fermented Amino Acid Resealable and Recyclable Pouch by Alpha01
- Price
- £6.78
- Rating
- 4.3/5
- Reviews
- 19
- Age
- 6y ago

Beetroot Complex & L-Citrulline 10 000mg | 180 Capsules | High Strength | Nitric Oxide Booster to Support Circulation for Energy & Daily Wellness | Vegan Non-GMO UK Made 3 Months | EVO NUTRITION
- Price
- £8.11
- Rating
- 4.4/5
- Reviews
- 1,301
- Age
- 11mo ago

Applied Nutrition L-Citrulline 1500-1500mg L Citrulline Per Serving Citrulline Capsules for Muscle Pump Muscle Recovery Supplement Increases Levels of L-Arginine and Nitric Oxide - 60 Servings
- Price
- £10.73
- Rating
- 4.1/5
- Reviews
- 40
- Age
- 1y ago

Applied Nutrition Citrulline Malate 2:1 | 3000mg per Serving Nitric Oxide Booster Amino Acid Powder Supports Muscle Recovery Improves Performance Vegan Gluten Free (300g - 100 Servings) (Unflavoured)
- Price
- £10.80
- Rating
- 4.6/5
- Reviews
- 218
- Age
- 2y ago

Bulk Citrulline Malate 500 g
- Price
- £7.94
- Rating
- 4.2/5
- Reviews
- 456
- Age
- 12y ago
Newest
by launch date
Beetroot Complex & L-Citrulline 10 000mg | 180 Capsules | High Strength | Nitric Oxide Booster to Support Circulation for Energy & Daily Wellness | Vegan Non-GMO UK Made 3 Months | EVO NUTRITION
- Price
- £8.11
- Rating
- 4.4/5
- Reviews
- 1,301
- Age
- 11mo ago

Applied Nutrition L-Citrulline 1500-1500mg L Citrulline Per Serving Citrulline Capsules for Muscle Pump Muscle Recovery Supplement Increases Levels of L-Arginine and Nitric Oxide - 60 Servings
- Price
- £10.73
- Rating
- 4.1/5
- Reviews
- 40
- Age
- 1y ago

Applied Nutrition Citrulline Malate 2:1 | 3000mg per Serving Nitric Oxide Booster Amino Acid Powder Supports Muscle Recovery Improves Performance Vegan Gluten Free (300g - 100 Servings) (Unflavoured)
- Price
- £10.80
- Rating
- 4.6/5
- Reviews
- 218
- Age
- 2y ago

L Citrulline 3000mg - 240 L-Citrulline Capsules - 2 Months Supply
- Price
- £16.42
- Rating
- 4.3/5
- Reviews
- 1,331
- Age
- 2y ago

Bandini CITRULLINE Malate 90 Tablets 3000 mg per Daily Dose - Extra-High Dosage (1 Month Coverage) - 100% Vegan L-Citrulline from Fermentation - Citrullin for Athletes and Bodybuilders
- Price
- £8.80
- Rating
- 4.3/5
- Reviews
- 1,292
- Age
- 3y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 83% of clicks. A locked shelf that new listings rarely crack.
Brands
7 falling
Sellers
21
Top-5 brand share
95%
Top 20: 100%
Top-5 click share
83%
Top 20: 100%
Open market
2%
- WeightWorld40%
- Applied Nutrition17%
- EVO NUTRITION16%
- ALPHA0114%
- Best Naturals9%
- Bulk3%
- Open — no brand owns it (1 brand, 2%)
Demand
L Citrulline search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: May · busiest ÷ quietest = 1.6×
Search terms
Top L Citrulline search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- l citrulline73K/yr
- l-citrulline45K/yr
- citrulline28K/yr
- l- citrulline8K/yr
- l citrulline capsules12K/yr
- l-citrulline capsules4K/yr
- lcitrulline3K/yr
- citruline3K/yr
Reviews and returns
What reviews say buyers love and hate about L Citrulline
What buyers praise, what they complain about and why they send it back, from the reviews.
Complain
Can't say if they've done anything for me after taking 180 tablets
I'm not one for following tablet regimes accurately
It is only half the dose of L-Citrulline
have no taste
Appears tasteless
The taste is a little tart
Not working
Did not work for
I haven't find any difference
Very poor quality as the main ingredient is corn starch which is just a filler
Turns out their ingredients are bad
Largest ingredient: brown rice flour
They are small
tablets large
though quite large
Love
Well-made, easy to take
Great quality + quick delivery
Excellent product
Good value
low price
Good value for money
As advertised well pleased
Works as said
As described
easy to take without any gut issues
Easy to swallow
The pills are easy to swallow, I have noticed a slight increase in endurance when running & training, l also seem to have a little more energy, I dont know if this is coincidental
blood pressure is good
seems to help my blood pressure
This supplement has really sorted out my BP
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 Citrulline questions
Answered from the same tracked data.









