Skip to content

Leucine Powder

Maybe

An estimated 0.0% of orders come back. But the top 5 brands take 97% of clicks, so Leucine Powder is a Maybe.

Flapen Score
53
53 / 100
Top 32% of 14,768 Health & Household niches · +4 vs the category median of 49
Market size
$448K/yr139K searches / yr
90-day growth
-8.6%search demand this quarter
Competition
84%top-5 click share · 6 brands · 14 sellers

Flapen Score

Leucine Powder against its category

The dotted line is the Health & Household average. Past it, Leucine Powder is stronger. Inside it, weaker.

53Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Leucine Powder market on Amazon at a glance

Shoppers on Amazon United States searched for Leucine Powder 139K times last year and spent an estimated $448K. The top 5 brands take 97% of clicks. Demand peaks in Jul–Aug–Sep–Nov. Flapen scores it 53 out of 100, a Maybe.

01 · Demand

An estimated 12.7% of those searches ended in a purchase.

Shoppers searched for this 139K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 12.7% of those searches ended in a purchase. Searches in the last 90 days moved -8.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $448K a year.

Searches, last 12 months
139K
Growth, 90 days vs prior 90
-8.6%
Conversion, latest week
12.7%
Market size, estimated
$448Ka year
Peak month
August6.2× the quietest month
Top search term
leucine powder78K searches a year

02 · Price

A sale here is worth $25.43.

Listings sell for $25.43 on average, from $13.79 to $40.22. Amazon reports units sold in ranges. This niche sold 13K to 15K a year. The average listing sells 1,000 to 1,250 of them. At $25.43 that is $25K to $32K a year per listing.

Average price
$25.43inside the $15 to $100 sweet spot
Price range
$13.79–$40.22
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
13K–15K
Units per listing a year
1,000–1,250
Revenue per listing a year
$25K–$32K
Returns
0.0%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is low.

90% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 2.6% of listings are out of stock. The average listing ranks #752 within Amino Acids. It carries 1,203 reviews at 4.34 stars, so a new listing needs social proof before a better product.

Sponsored listings
90%
Prime listings
100%
Out of stock, average day
2.6%
Average rank
#752in Amino Acids
Average rating
4.34 starsAmazon United States average 4.42 stars
Average reviews
1,203per listing
Listings tracked
10

04 · Newcomers

Brands here are established.

The brands on the shelf have sold for 74 months on average, so the names here are established.

Launched, last 12 months
0
Successful launches
0Amazon's first-year sales bar
Average brand age
74 months

Products

Top Leucine Powder products & what they sell for

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

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take 84% of clicks. A locked shelf that new listings rarely crack.

Brands

6 falling

Sellers

14

Top-5 brand share

97%

Top 20: 100%

Top-5 click share

84%

Top 20: 100%

Open market

0%

  • Brand 151%
  • Brand 228%
  • Brand 311%
  • Brand 45%
  • Brand 53%
  • Brand 63%

Demand

Leucine Powder search demand

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

9K7KSpike '25Prime Day '25Spike '26DecMarJunAugNovMarMay

Peak months: Jul, Aug, Sep, Nov · busiest ÷ quietest = 6.2×

Search terms

Top Leucine Powder search terms shoppers use

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

  • leucine powder78K/yr
  • l leucine powder20K/yr
  • l-leucine powder12K/yr
  • leucine protein powder3K/yr
  • leucina en polvo para el cafe11K/yr
  • leucina en polvo4K/yr
  • leucine powder organic6K/yr
  • leucina pura en polvo4K/yr
  • leucina polvo2K/yr

Reviews and returns

What reviews say buyers love and hate about Leucine Powder

We read the reviews and the return reasons for every product selling here.

16%of positive reviews mention “Quality-Overall”
19%of negative reviews mention “Smell”
<0.1%of orders come back, a rate Amazon rounds to zero
“the smell is like a fart”
A buyer, on “Smell”19% of negative reviews mention the same topic

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.

19 topics

NegativePositive

FAQ

Common Leucine Powder questions

Answered from the same tracked data.