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L Glutamine

Maybe

Returns run at only 0.0% of orders. But demand is soft, at +5.7% this quarter, so L Glutamine is a Maybe.

Flapen Score
54
54 / 100
Top 25% of 2,035 Health & Personal Care niches · +6 vs the category median of 48
Market size
£345K/yr281K searches / yr
90-day growth
+5.7%search demand this quarter
Competition
63%top-5 click share · 14 brands · 36 sellers

Flapen Score

L Glutamine against its category

The dotted line is the Health & Personal Care average. Past it, L Glutamine is stronger. Inside it, weaker.

54Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The L Glutamine market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for L Glutamine 281K times last year and spent an estimated £345K. The top 5 brands take 72% of clicks. Flapen scores it 54 out of 100, a Maybe.

01 · Demand

11.5% of searches ended in a purchase last week.

Shoppers searched for this 281K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 11.5% of those searches ended in a purchase. Searches in the last 90 days moved +5.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated £345K a year.

Searches, last 12 months
281K
Growth, 90 days vs prior 90
+5.7%
Conversion, latest week
11.5%
Market size, estimated
£345Ka year
Peak month
July1.2× the quietest month
Top search term
l glutamine78K searches a year

02 · Price

A sale here is worth £10.72.

Listings sell for £10.72 on average, from £3.80 to £23.32. Amazon reports units sold in ranges. This niche sold 30K to 40K a year. The average listing sells 1,000 to 1,250 of them. At £10.72 that is £11K to £13K a year per listing.

Average price
£10.72under the $15 to $100 sweet spot
Price range
£3.80–£23.32
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
30K–40K
Units per listing a year
1,000–1,250
Revenue per listing a year
£11K–£13K
Returns
0.0%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

83% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.5% of listings are out of stock. The average listing ranks #11 within Amino Acids. It carries 1,346 reviews at 4.52 stars, so a new listing needs social proof before a better product.

Sponsored listings
83%
Prime listings
100%
Out of stock, average day
0.5%
Average rank
#11in Amino Acids
Average rating
4.52 starsAmazon United Kingdom average 4.36 stars
Average reviews
1,346per listing
Listings tracked
18

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 68 months on average, so the names here are established.

Launched, last 12 months
1
Successful launches
1Amazon's first-year sales bar
Average brand age
68 months

Products

Top L Glutamine products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Competition

Competition: brands, sellers & click share

The top 5 products take 63% of clicks. Leaders hold, but buyers still shop past them.

£0£35K£69K£104K£138K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

14 falling

Sellers

36

Top-5 brand share

72%

Top 20: 100%

Top-5 click share

63%

Top 20: 100%

Open market

23%

  • Applied Nutrition37%
  • Bulk17%
  • swiss bioenergetics7%
  • Solgar6%
  • Nutrivo6%
  • ALPHA015%

Demand

L Glutamine search demand

Weekly searches over the year, seasonality beneath. Pick a range.

6K4KHoliday '24Prime Day '25DecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.2×

Search terms

Top L Glutamine search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • l glutamine78K/yr
  • glutamine78K/yr
  • l glutamine powder44K/yr
  • glutamine powder32K/yr
  • l-glutamine24K/yr
  • l-glutamine powder8K/yr
  • l glutamine powder for gut health5K/yr
  • l-glutamine nutritional supplements8K/yr
  • lglutamine3K/yr

Reviews and returns

What reviews say buyers love and hate about L Glutamine

What buyers praise, what they complain about and why they send it back, from the reviews.

Complain

Smell19%−0.14

Chemical smell

Unfortunately the product smells extremely foul

smells weird too

Taste-Overall10%−0.03

it tastes fishy

Tastes vile

Tastes like rotten meat

Value For Money9%+0.47

cannot get to the shops or afford the more expensive versions

Waste of money

Functionality-Overall7%−0.05

Does not work

Muscle Pain Relief7%−0.04

yet I still not feeling its helping reducing muscle sore after workout

Not feeling helping after workout sore

Love

Quality-Overall22%+1.26

Great quality glutamine supplement

No complaints here

Good quality

Value For Money13%+0.47

its usually quite affordable

Great value for money

like the price

Regulates Digestion10%+1.11

It has definitely helped reduce bloating

improved my digestion

Been taking these for my acid reflux to help repair my stomach lining

Vitamin8%+0.38

Had this with other supplements

Solgar are the best company for vitamins and supplements

Excellent supplement

Taste-Overall7%−0.03

very slight salty taste

doesnt taste bad

Tastes good and dissolves well in drinks

FAQ

Common L Glutamine questions

Answered from the same tracked data.