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Fiber Supplement

Pass

Fiber Supplement scores 66 out of 100, a Pass. Shoppers spend an estimated $15.3M a year here, demand is soft, at -7.2% this quarter, and an estimated 0.0% of orders come back.

Flapen Score
66
66 / 100
Top 3% of 14,768 Health & Household niches · +17 vs the category median of 49
Market size
$15.3M/yr8.5M searches / yr
90-day growth
-7.2%search demand this quarter
Competition
41%top-5 click share · 23 brands · 212 sellers

Flapen Score

Fiber Supplement against its category

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

66Pass
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Fiber Supplement market on Amazon at a glance

Shoppers on Amazon United States searched for Fiber Supplement 8.5M times last year and spent an estimated $15.3M. The top 5 brands take 74% of clicks. Flapen scores it 66 out of 100, a Pass.

01 · Demand

An estimated 8.6% of those searches ended in a purchase.

Shoppers searched for this 8.5M times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 8.6% of those searches ended in a purchase. Searches in the last 90 days moved -7.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $15.3M a year.

Searches, last 12 months
8.5M
Growth, 90 days vs prior 90
-7.2%
Conversion, latest week
8.6%
Market size, estimated
$15.3Ma year
Peak month
March1.6× the quietest month
Top search term
fiber supplement2.9M searches a year

02 · Price

A sale here is worth $21.06.

Listings sell for $21.06 on average, from $9.58 to $58.04. Amazon reports units sold in ranges. This niche sold 600K to 800K a year. The average listing sells 20,000 to 25,000 of them. At $21.06 that is $421K to $527K a year per listing.

Average price
$21.06inside the $15 to $100 sweet spot
Price range
$9.58–$58.04
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
600K–800K
Units per listing a year
20,000–25,000
Revenue per listing a year
$421K–$527K
Returns
0.0%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is reviews.

84% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.3% of listings are out of stock. The average listing ranks #63 within Digestive Supplements. It carries 10,151 reviews at 4.53 stars, so a new listing needs social proof before a better product.

Sponsored listings
84%
Prime listings
100%
Out of stock, average day
0.3%
Average rank
#63in Digestive Supplements
Average rating
4.53 starsAmazon United States average 4.42 stars
Average reviews
10,151per listing
Listings tracked
37

04 · Newcomers

3 of last year's 3 launches cleared the first-year sales bar.

3 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 68 months on average, so the names here are established.

Launched, last 12 months
3
Successful launches
3Amazon's first-year sales bar
Average brand age
68 months

Products

Top Fiber Supplement 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 41% of clicks. Leaders hold, but buyers still shop past them.

Brands

23 rising

Sellers

212

Top-5 brand share

74%

Top 20: 98%

Top-5 click share

41%

Top 20: 84%

Open market

22%

  • Brand 135%
  • Brand 214%
  • Brand 313%
  • Brand 47%
  • Brand 55%
  • Brand 63%

Demand

Fiber Supplement search demand

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

225K175KSpike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.6×

Search terms

Top Fiber Supplement search terms shoppers use

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

  • fiber supplement2.9M/yr
  • fiber2.2M/yr
  • fiber powder697K/yr
  • metamucil capsule429K/yr
  • fiber supplement for women350K/yr
  • fiber pills320K/yr
  • fiber capsules226K/yr
  • daily fiber supplement93K/yr
  • soluble fiber194K/yr
  • fibra para el estreimiento158K/yr

Reviews and returns

What reviews say buyers love and hate about Fiber Supplement

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

16%of positive reviews mention “Taste-Overall”
12%of negative reviews mention “Taste-Overall”
<0.1%of orders come back, a rate Amazon rounds to zero
“Disgusting taste”
A buyer, on “Taste-Overall”12% 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.

16 topics

NegativePositive

FAQ

Common Fiber Supplement questions

Answered from the same tracked data.