---
title: "Probiotic Powder — £121K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/probiotic-powder"
last_updated: "2026-07-31T13:14:16.472Z"
locale: en
meta:
description: "Niche score 41/100 · £121K/yr market · 40K searches/yr · £25.29 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 41/100 · £121K/yr market · 40K searches/yr · £25.29 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Probiotic Powder — £121K/yr Amazon UK Niche (2026) - Flapen"
---
# **probiotic powder**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 28Growth 10Conversion 94Competition 4Returns 100Price range 89Avg price 95Brand share 0Review moat 55Quality gap 37
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****£25.29**
avg listing price — sweet spot $15–$100
**Conversion**
**Great****11.8%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Great****£10.94–£68.14**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Good****1,292.14**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Market size**
**Okay****£121K**
£121K/yr · 40K searches
**Growth**
**Bad****-29.6%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****95%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, probiotic powder is a £121K/yr Amazon United Kingdom market (40K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Mar–Apr–May. Verdict: Skip it — 41/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **probiotic powder market data**
- **Units sold / yr**
- **4K–5K**
- avg 250–500/product
- **Revenue / yr**
- **£101K–£126K**
- units × avg price
- **Conversion rate**
- **11.8%**
- **Avg BSR**
- **#53**
- **Page quality**
- **0%**
- **Prime**
- **86%**
- **Sponsored**
- **71%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **52 months**
- **Avg seller age**
- **166 days**
## **Competition & brand share**
The top 5 products capture 95% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**5 **▼falling
**Sellers**
**16**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**95%**
Top 20: 100%
**Open market**
**0%**
- Golden Greens43% - BIMUNO40% - NKD Living9% - invivo5% - Inspiriko3%
## **Demand & seasonality**
Weekly Amazon search volume, last 103 weeks — -29.6% search growth over the last 90 days.
5K4KHoliday '24Spike '25Prime Day '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Mar, Apr, May · busiest ÷ quietest = 4.2×
[**Open Trend **](https://flapen.com/research/uk/health-personal-care/probiotic-powder/trend)
## **Top probiotic powder search terms**
- **prebiotic fibre**11K/yr-46.5%2.5% conv. - **bimuno**11K/yr-37.3%13.5% conv. - **golden greens organic prebiotic inulin**6K/yr+8.1%18.7% conv. - **golden greens**4K/yr-12.2%6.8% conv. - **bimuno prebiotic powder 30 sachets**3K/yr-24.3%16.2% conv. - **prebiotic powder**3K/yr-25.4%1.4% conv. - **bimuno prebiotic**2K/yr-52.0%7.0% conv. [**All search terms **](https://flapen.com/research/uk/health-personal-care/probiotic-powder/search-terms)
## **Top probiotic powder products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%15%£18K30%£36K45%£54K60%£73K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 7 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Golden Greens Organic Prebiotic Inulin Fibre 250g**Golden Greens**£10.94**4.4★1,603 rev](https://www.amazon.co.uk/dp/B01FK1U0PS) [2**GutSupp Prebiotic Fibre Supplement for Gut Health (Formerly Bimuno)**BIMUNO**£29.27**4.5★1,713 rev](https://www.amazon.co.uk/dp/B07HSJQ1CL) [3**GutSupp Prebiotic Fibre Supplement for Gut Health (Formerly Bimuno)**BIMUNO**£68.14**4.7★540 rev](https://www.amazon.co.uk/dp/B07YQNMB5T) [4**NKD Living Inulin High Grade Prebiotic Fibre Powder (1 Kg) - Manufactured in the EU - Fibre Prebiotic Supplement**NKD Living**£13.69**4.5★2,891 rev](https://www.amazon.co.uk/dp/B077J3BFLN) [5**Bio.Me Prebio PHGG (150g Tin - 30 Day Supply) - Prebiotic Fibre Powder Supplement - Water Soluble Fibre to Support Microbial Bacteria Diversity in The Gut - Vegan Friendly & Gluten Free - by Invivo**invivo**£18.38**4.7★83 rev](https://www.amazon.co.uk/dp/B0FQBYN6CH)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Bio.Me Prebio PHGG (150g Tin - 30 Day Supply) - Prebiotic Fibre Powder Supplement - Water Soluble Fibre to Support Microbial Bacteria Diversity in The Gut - Vegan Friendly & Gluten Free - by Invivo**invivo**£18.38**83 rev10mo ago](https://www.amazon.co.uk/dp/B0FQBYN6CH) [**GutSupp Prebiotic Fibre Supplement for Gut Health (Formerly Bimuno)**BIMUNO**£68.14**540 rev6y ago](https://www.amazon.co.uk/dp/B07YQNMB5T) [**Inspiriko Organic Prebiotics for Gut Health - Award-Winning 10-in-1 Gut Health Powder with Superfoods Inulin Probiotics and Prebiotics. No Added Sugar Made in UK 180 Grams**Inspiriko**£15.88**1,947 rev7y ago](https://www.amazon.co.uk/dp/B07H5PQGDZ) [**NKD Living Inulin High Grade Prebiotic Fibre Powder (1 Kg) - Manufactured in the EU - Fibre Prebiotic Supplement**NKD Living**£13.69**2,891 rev8y ago](https://www.amazon.co.uk/dp/B077J3BFLN) [**Golden Greens Organic Prebiotic Inulin Fibre 500g**Golden Greens**£20.75**268 rev10y ago](https://www.amazon.co.uk/dp/B01H7C8TQA)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Bio.Me Prebio PHGG (150g Tin - 30 Day Supply) - Prebiotic Fibre Powder Supplement - Water Soluble Fibre to Support Microbial Bacteria Diversity in The Gut - Vegan Friendly & Gluten Free - by Invivo**invivo**£18.38**4.7★**▲ 200%**](https://www.amazon.co.uk/dp/B0FQBYN6CH) [**Golden Greens Organic Prebiotic Inulin Fibre 250g**Golden Greens**£10.94**4.4★**▲ 37%**](https://www.amazon.co.uk/dp/B01FK1U0PS) [**NKD Living Inulin High Grade Prebiotic Fibre Powder (1 Kg) - Manufactured in the EU - Fibre Prebiotic Supplement**NKD Living**£13.69**4.5★**— 5%**](https://www.amazon.co.uk/dp/B077J3BFLN) [**Golden Greens Organic Prebiotic Inulin Fibre 500g**Golden Greens**£20.75**4.5★**▼ 12%**](https://www.amazon.co.uk/dp/B01H7C8TQA) [**GutSupp Prebiotic Fibre Supplement for Gut Health (Formerly Bimuno)**BIMUNO**£68.14**4.7★**▼ 20%**](https://www.amazon.co.uk/dp/B07YQNMB5T)
**~~View all trending →~~**
## **What buyers say about probiotic powder**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Nutritional Content**11%
*“This is a really great way to boost”*
**Solubility**10%
*“It dissolves so easily”*
**Regulates Digestion**10%
*“I appreciated that it did not cause any immediate bloating when I first introduced it”*
**Quality-Overall**7%
*“Great product as usual”*
**Advertised Vs Actual Product**7%
*“it does the job”*
**Ease Of Use**6%
*“Easy to use”*
**Ingredients-Overall**5%
*“clean formula with no unnecessary additives”*
**Taste-Overall**5%
*“I found it has a slight taste”*
**Vegan/Organic**4%
*“its organic too”*
**Acid Regulator/Stomach Ache Relief**3%
*“Also my bloating has gone”*
### **What buyers complain about **
**Value For Money**10%
*“its just too expensive for our family budget”*
**Taste-Overall**10%
*“It doesnt add taste”*
**Regulates Digestion**5%
*“Always skeptical about thing like gut health supplements as the never seem to make a difference”*
**Solubility**5%
*“Takes while to dissolve if using in glass of water”*
**Advertised Vs Actual Product**3%
*“Not the same as before the rebranding”*
**Accuracy-Overall**3%
*“They say research does not meet statistical significance”*
**Allergies**2%
*“find it tends to cause me some irritation and excess gas”*
**Flavor**2%
*“I use it every day in my morning coffee and daytime cups of tea, I use it in sugarfree jelly and in omelettes and pancakes, I am unable to detect any difference whatsoever in flavour, and when used in baking the only difference is an improvement in texture”*
**Stuck/Fused Together**2%
*“It does clump up at the end - you need to be careful to seal back up properly each time”*
**Pain Relief-Overall**2%
*“painful most of the time”*
## **Common questions**
- **Is probiotic powder profitable to sell on Amazon United Kingdom?**
- The niche generates £121K/yr across 7 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -29.6%. Flapen's verdict: Skip it (41/100).
- **How competitive is the probiotic powder niche?**
- 5 brands and 16 sellers compete. The top 5 products take 95% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in probiotic powder?**
- Top complaints mined from reviews: Value For Money, Taste-Overall, Regulates Digestion. The return rate is 0.1%.
- **When does demand for probiotic powder peak?**
- Demand peaks in Mar–Apr–May; the busiest month runs 4.2× the quietest.
- **What does it cost to enter the probiotic powder niche?**
- Listings span £10.94–£68.14; the average listing price is £25.29 (sweet spot $15–$100). The average incumbent carries 1,292 reviews — the moat a new listing must climb.
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