L Glutamine Powder
L Glutamine Powder shows low returns (0.0%), but a concentrated shelf (top 5 take 69% of clicks) keeps it on the watch list.
Flapen Score
Is L Glutamine Powder profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, L Glutamine Powder is a £168K/yr Amazon United Kingdom market (84K searches/yr). The top 5 brands hold 79% of demand. Verdict: Worth a look — 55/100.
L Glutamine Powder: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved +23.2% over the last 90 days and 12.4% of searches end in a purchase.
£168K
revenue / yr
Who owns the niche?
The top 5 brands hold 79% of demand, so 21% of the market is open.
21%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.
0/100
page quality · 15 products
Top L Glutamine Powder products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Applied Nutrition L Glutamine Powder - Amino Acid Muscle Strength & Recovery Boosts Immune System Unflavoured (250g - 50 Servings)
- Price
- £9.66
- Rating
- 4.6/5
- Reviews
- 189
- Age
- 2y ago

Bulk Pure L-Glutamine Powder Unflavoured 500 g Packaging May Vary
- Price
- £12.30
- Rating
- 4.5/5
- Reviews
- 3,339
- Age
- 12y ago

Applied Nutrition L Glutamine Powder - Amino Acid Muscle Strength & Recovery Boosts Immune System Unflavoured (500g - 100 Servings)
- Price
- £14.94
- Rating
- 4.6/5
- Reviews
- 189
- Age
- 9mo ago

Warrior Glutamine 500g - Pure Micronised L-Glutamine Powder - Amino Acid - Muscle Growth & Recovery Supplement- Gut Health - Mix in Protein - Pre and Post Workout - 100 Servings (Unflavoured)
- Price
- £10.87
- Rating
- 4.5/5
- Reviews
- 295
- Age
- 1y ago

L-Glutamine Powder 500g Unflavoured Vegan Fermented Amino Acid 100% Pure Resealable and Recyclable Pouch by Alpha01
- Price
- £10.80
- Rating
- 4.6/5
- Reviews
- 192
- Age
- 2y ago
Trending
90-day click momentum
Ancient + Brave True Biome Fibre & Gut Health Powder Prebiotics Postbiotics & L-Glutamine PHGG Soluble Fibre for Digestive Health Microbiome Balance
- Price
- £29.40
- Rating
- 4.7/5
- Reviews
- 59
- Age
- 9mo ago

UKHealthHouse Pure Glutamine Powder Amino Acids - 100% L-Glutamine Recovery Protein Building Blocks Food Supplement for Muscle Repair Restore Gut (100g)
- Price
- £4.27
- Rating
- 4.2/5
- Reviews
- 30
- Age
- 3y ago

Applied Nutrition L Glutamine Powder - Amino Acid Muscle Strength & Recovery Boosts Immune System Unflavoured (250g - 50 Servings)
- Price
- £9.66
- Rating
- 4.6/5
- Reviews
- 189
- Age
- 2y ago

Thorne L-Glutamine Powder 18.1 Oz (90 Servings)
- Price
- £45.38
- Rating
- 4.6/5
- Reviews
- 819
- Age
- 15y ago

Warrior Glutamine 500g - Pure Micronised L-Glutamine Powder - Amino Acid - Muscle Growth & Recovery Supplement- Gut Health - Mix in Protein - Pre and Post Workout - 100 Servings (Unflavoured)
- Price
- £10.87
- Rating
- 4.5/5
- Reviews
- 295
- Age
- 1y ago
Newest
by launch date
Ancient + Brave True Biome Fibre & Gut Health Powder Prebiotics Postbiotics & L-Glutamine PHGG Soluble Fibre for Digestive Health Microbiome Balance
- Price
- £29.40
- Rating
- 4.7/5
- Reviews
- 59
- Age
- 9mo ago

Applied Nutrition L Glutamine Powder - Amino Acid Muscle Strength & Recovery Boosts Immune System Unflavoured (500g - 100 Servings)
- Price
- £14.94
- Rating
- 4.6/5
- Reviews
- 189
- Age
- 9mo ago

Warrior Glutamine 500g - Pure Micronised L-Glutamine Powder - Amino Acid - Muscle Growth & Recovery Supplement- Gut Health - Mix in Protein - Pre and Post Workout - 100 Servings (Unflavoured)
- Price
- £10.87
- Rating
- 4.5/5
- Reviews
- 295
- Age
- 1y ago

Applied Nutrition L Glutamine Powder - Amino Acid Muscle Strength & Recovery Boosts Immune System Unflavoured (250g - 50 Servings)
- Price
- £9.66
- Rating
- 4.6/5
- Reviews
- 189
- Age
- 2y ago

L-Glutamine Powder 500g Unflavoured Vegan Fermented Amino Acid 100% Pure Resealable and Recyclable Pouch by Alpha01
- Price
- £10.80
- Rating
- 4.6/5
- Reviews
- 192
- Age
- 2y ago
Competition: brands, sellers & click share
The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.
Brands
12 falling
Sellers
39
Top-5 brand share
79%
Top 20: 100%
Top-5 click share
69%
Top 20: 100%
Open market
16%
- Applied Nutrition40%
- Bulk19%
- ALPHA018%
- Warrior6%
- Nutricost6%
- Premium Body Nutrition6%
- Open — no brand owns it (6 brands, 16%)
L Glutamine Powder demand & seasonality
Weekly search volume, with the niche's key stats alongside.
No pronounced peak months · busiest ÷ quietest = 1.4×
Top L Glutamine Powder search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- l glutamine powder44K/yr
- glutamine powder32K/yr
- l-glutamine powder8K/yr
What reviews say buyers love and hate about L Glutamine Powder
What buyers mention most, as a share of all reviews.
What buyers love
87% of reviews“Great quality glutamine supplement”
“like the price”
“very slight salty taste”
“Mixes & tastes ok”
“It has definitely helped reduce bloating”
What buyers complain about
78% of reviews“Chemical smell”
“it tastes fishy”
“Does not work”
“Waste of money”
“any glutamine supplement can have negative side effects not sure if its worth continuing to take it or not”
Common L Glutamine Powder questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.









