---
title: "Liquid Laxative — £98K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/grocery/liquid-laxative"
last_updated: "2026-07-31T23:26:15.604Z"
locale: en
meta:
description: "Niche score 33/100 · £98K/yr market · 60K searches/yr · £6.32 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 33/100 · £98K/yr market · 60K searches/yr · £6.32 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Liquid Laxative — £98K/yr Amazon UK Niche (2026) - Flapen"
---
# **liquid laxative**
**Skip it**
A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Market size 25Growth 21Conversion 100Competition 0Returns 100Price range 0Avg price 18Brand share 0Review moat 24Quality gap 37
**Conversion**
**Incredible****26.0%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Market size**
**Bad****£98K**
£98K/yr · 60K searches
**Review moat**
**Bad****6,294**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-7.7%**
90-day search growth — must beat 0% to launch
**Avg price**
**Bad****£6.32**
avg listing price — sweet spot $15–$100
**Competition**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Price range**
**Bad****£2.34–£12.65**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, liquid laxative is a £98K/yr Amazon United Kingdom market (60K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Oct–Nov–Dec. Verdict: Skip it — 33/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **liquid laxative market data**
- **Units sold / yr**
- **15K–20K**
- avg 5,000–6,000/product
- **Revenue / yr**
- **£95K–£126K**
- units × avg price
- **Conversion rate**
- **26.0%**
- **Avg BSR**
- **#21**
- **Page quality**
- **0%**
- **Prime**
- **67%**
- **Sponsored**
- **67%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **65 months**
- **Avg seller age**
- **170 days**
## **Competition & brand share**
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**2 **—flat
**Sellers**
**21**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**100%**
Top 20: 100%
**Open market**
**0%**
- Dulcolax94% - Senokot6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -7.7% search growth over the last 90 days.
8K6KSpike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Oct, Nov, Dec · busiest ÷ quietest = 2.3×
[**Open Trend **](https://flapen.com/research/uk/grocery/liquid-laxative/trend)
## **Top liquid laxative search terms**
- **dulcolax liquid**33K/yr-0.9%27.4% conv. - **liquid laxative**7K/yr-7.2%5.3% conv. - **dulcolax liquid laxative fast acting**4K/yr-13.8%19.6% conv. - **senokot liquid**5K/yr-33.1%9.3% conv. - **senna liquid**3K/yr-9.1%7.9% conv. - **duphalac**3K/yr-7.0%4.0% conv. - **sodium picosulphate liquid**2K/yr-20.1%26.1% conv. - **dulcolax pico liquid**2K/yr-23.6%28.1% conv. [**All search terms **](https://flapen.com/research/uk/grocery/liquid-laxative/search-terms)
## **Top liquid laxative 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%25%£25K50%£49K75%£74K100%£98K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 3 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Dulcolax Adult Pico Liquid - Constipation Relief Laxative 5mg/5ml Sodium Picosulfate Liquid Oral Solution - 100ml**Dulcolax**£3.96**4.6★2,699 rev](https://www.amazon.co.uk/dp/B09RMPZNNM) [2**Dulcolax Adult - Constipation Relief Laxative 5mg Bisacodyl Gastro Resistant Tablets Tablets 20 Count**Dulcolax**£2.34**4.5★16,153 rev](https://www.amazon.co.uk/dp/B08K4JPSKK) [3**SENOKOT Syrup (Pack of 1)**Senokot**£12.65**4.5★30 rev](https://www.amazon.co.uk/dp/B0CDPLD9GK)
### **Newest**
by launch date
[**SENOKOT Syrup (Pack of 1)**Senokot**£12.65**30 rev2y ago](https://www.amazon.co.uk/dp/B0CDPLD9GK) [**Dulcolax Adult Pico Liquid - Constipation Relief Laxative 5mg/5ml Sodium Picosulfate Liquid Oral Solution - 100ml**Dulcolax**£3.96**2,699 rev4y ago](https://www.amazon.co.uk/dp/B09RMPZNNM) [**Dulcolax Adult - Constipation Relief Laxative 5mg Bisacodyl Gastro Resistant Tablets Tablets 20 Count**Dulcolax**£2.34**16,153 rev5y ago](https://www.amazon.co.uk/dp/B08K4JPSKK)
### **Trending**
90-day click momentum
[**Dulcolax Adult Pico Liquid - Constipation Relief Laxative 5mg/5ml Sodium Picosulfate Liquid Oral Solution - 100ml**Dulcolax**£3.96**4.6★**— 2%**](https://www.amazon.co.uk/dp/B09RMPZNNM) [**Dulcolax Adult - Constipation Relief Laxative 5mg Bisacodyl Gastro Resistant Tablets Tablets 20 Count**Dulcolax**£2.34**4.5★**▼ 11%**](https://www.amazon.co.uk/dp/B08K4JPSKK) [**SENOKOT Syrup (Pack of 1)**Senokot**£12.65**4.5★**▼ 16%**](https://www.amazon.co.uk/dp/B0CDPLD9GK)
## **What buyers say about liquid laxative**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Efficiency**19%
*“It is effective”*
**Advertised Vs Actual Product**18%
*“As described”*
**Regulates Digestion**11%
*“Really helps with bloating”*
**Quality-Overall**8%
*“Great product”*
**Value For Money**8%
*“not expensive”*
**Acid Regulator/Stomach Ache Relief**5%
*“without causing tummy pains”*
**Ease Of Use**4%
*“easy to use”*
**Strength**3%
*“Very strong”*
**Soft Feel**2%
*“Gentle and effective - worked without side effects”*
**Side Effects**2%
*“No overnight discomfort”*
### **What buyers complain about **
**Functionality-Overall**14%
*“Dont work”*
**Acid Regulator/Stomach Ache Relief**13%
*“had really bad stomach cramps”*
**Pain Relief-Overall**11%
*“The cramps are painful”*
**Side Effects**8%
*“I had very severe stomach cramps with excruciating pain lasting for about two hours”*
**Dosage**6%
*“For me, the lowest dose might have been wiser”*
**Muscle Pain Relief**5%
*“Only downside is the cramps they are very very intense”*
**Size-Overall**3%
*“is a very tiny bottle”*
**Comfort-Overall**3%
*“I only need to take 1 of these dont make you feel uncomfortable”*
**Stale/Rotten/Spoiled**2%
*“Rubbish”*
**Solubility**2%
*“not happy not soluble”*
### **Top return reasons **
**Charging**100%
## **Common questions**
- **Is liquid laxative profitable to sell on Amazon United Kingdom?**
- The niche generates £98K/yr across 3 tracked products. 90-day search growth is -7.7%. Flapen's verdict: Skip it (33/100).
- **How competitive is the liquid laxative niche?**
- 2 brands and 21 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in liquid laxative?**
- Top complaints mined from reviews: Functionality-Overall, Acid Regulator/Stomach Ache Relief, Pain Relief-Overall. The return rate is 0.0%.
- **When does demand for liquid laxative peak?**
- Demand peaks in Jan–Oct–Nov–Dec; the busiest month runs 2.3× the quietest.
- **What does it cost to enter the liquid laxative niche?**
- Listings span £2.34–£12.65; the average listing price is £6.32 (sweet spot $15–$100). The average incumbent carries 6,294 reviews — the moat a new listing must climb.
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