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Prebiotics

Prebiotics shows low returns (0.1%), but soft demand (-0.5% this quarter) keeps it on the watch list.

Flapen Score

54
Worth a look
Market size 33Growth 25Conversion 80Competition 51Returns 100Price range 58Avg price 56Brand share 66Review moat 49Quality gap 47
This niche Category average

Is Prebiotics profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Prebiotics is a £159K/yr Amazon United Kingdom market (151K searches/yr). The top 5 brands hold 66% of demand. Verdict: Worth a look — 54/100.

Prebiotics: 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 -0.5% over the last 90 days and 8.3% of searches end in a purchase.

£159K

revenue / yr

Units sold / yr13K
Search volume / yr-0.5%151K
Conversion rate8.3%
Avg price£12.68

Who owns the niche?

The top 5 brands hold 66% of demand, so 34% of the market is open.

34%

open market share

Brands · sellers21 · 110
Top-5 product click share54%
Open market34%
Avg brand age52 months

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 · 29 products

Sponsored placement83%
New entrants (1y)6· 1 succeeded
Avg rating4.5★
Avg reviews1,639

Top Prebiotics products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.

£0£8K£16K£24K£32K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted

Brands

21 rising

Sellers

110

Top-5 brand share

66%

Top 20: 99%

Top-5 click share

54%

Top 20: 90%

Open market

28%

  • Zipvit23%
  • Macro Greens16%
  • NEW LEAF PRODUCTS13%
  • Hybrid Health8%
  • Oxford Origins6%
  • Bio-Kult6%

Prebiotics demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume151KCVR8.3%Products29Brands21Top 5 Brands66%OOS Rate12.1%Rating4.5★Reviews1,639Avg BSR#100
5K4KSpike '24Spike '25Black Friday '25Prime Day '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Top Prebiotics search terms shoppers use

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

  • prebiotics39K/yr
  • pre and probiotics for gut health22K/yr
  • prebiotics for gut health27K/yr
  • probiotics and prebiotics10K/yr
  • prebiotic and probiotic supplements14K/yr
  • prebiotic10K/yr
  • pre and probiotics7K/yr
  • symbiotics5K/yr
  • prebiotics and probiotics3K/yr
  • probiotics prebiotics3K/yr

What reviews say buyers love and hate about Prebiotics

What buyers mention most, as a share of all reviews.

What buyers love

71% of reviews
Quality-Overall15%

Great product as usual

Value For Money11%

Excellent price

Acid Regulator/Stomach Ache Relief8%

No more bloating

Efficiency7%

effective since day one

Regulates Digestion7%

Reduced bloating

What buyers complain about

61% of reviews
Functionality-Overall16%

Didn't work for me

Acid Regulator/Stomach Ache Relief8%

experience stomach pain

Value For Money8%

This is overpriced

Side Effects8%

was nauseaus first day

Regulates Digestion6%

I struggle with bowel movements

Common Prebiotics questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Prebiotics 54/100 on Amazon United Kingdom — Worth a look. The niche generates £159K/yr across 29 tracked products. 1 of 6 products launched in the last 360 days are still selling. Search demand moved -0.5% over the last 90 days.
Search demand for Prebiotics on Amazon United Kingdom is steady year-round — the busiest month runs 1.4× the quietest.