---
title: "Physiodose — £73K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/baby-products/physiodose"
last_updated: "2026-08-11T05:47:15.886Z"
locale: en
meta:
description: "Niche score 30/100 · £73K/yr market · 35K searches/yr · £10.86 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 30/100 · £73K/yr market · 35K searches/yr · £10.86 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Physiodose — £73K/yr Amazon UK Niche (2026) - Flapen"
---
# **physiodose**
**Skip it**
Soft demand (-57.5% this quarter) — this niche doesn't clear our bar today.
Market size 18Growth 0Conversion 99Competition 3Returns 100Price range 38Avg price 40Brand share 0Review moat 36Quality gap 16
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****19.1%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Okay****£10.86**
avg listing price — sweet spot $15–$100
**Price range**
**Okay****£5.81–£20.52**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Okay****2,917.67**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****£73K**
£73K/yr · 35K searches
**Quality gap**
**Bad****4.8★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****97%**
top-5 click share — a locked-up shelf
**Growth**
**Bad****-57.5%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, physiodose is a £73K/yr Amazon United Kingdom market (35K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Feb–Oct–Nov–Dec. Verdict: Skip it — 30/100.
Data updated Jul 18, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **physiodose market data**
- **Units sold / yr**
- **5K–6K**
- avg 500–750/product
- **Revenue / yr**
- **£54K–£65K**
- units × avg price
- **Conversion rate**
- **19.1%**
- **Avg BSR**
- **#124**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **9.1%**
- **Avg brand age**
- **64 months**
- **Avg seller age**
- **167 days**
## **Competition & brand share**
The top 5 products capture 97% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**3 **▼falling
**Sellers**
**69**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**97%**
Top 20: 100%
**Open market**
**0%**
- Physiodose91% - GreHom6% - Instituto Español3%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -57.5% search growth over the last 90 days.
1K800Spike '24Black Friday '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Feb, Oct, Nov, Dec · busiest ÷ quietest = 2.3×
[**Open Trend **](https://flapen.com/research/uk/baby-products/physiodose/trend)
## **Top physiodose search terms**
- **physiodose**8K/yr-30.4%21.7% conv. - **ser fiziologic baby**6K/yr-44.3%11.2% conv. - **serum physiologique**6K/yr-41.2%17.5% conv. - **saline solution baby**4K/yr-69.4%7.3% conv. - **physiological serum**3K/yr-38.6%9.9% conv. - **physiodose saline solution baby**3K/yr-60.1%24.6% conv. - **saline water for nose baby**3K/yr-88.5%3.8% conv. - **saline solution baby nose**2K/yr-87.2%3.5% conv. [**All search terms **](https://flapen.com/research/uk/baby-products/physiodose/search-terms)
## **Top physiodose 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%£11K30%£22K45%£33K60%£44K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 6 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Physiodose Physiological Serum - 3 Boxes of 40 Single Doses 40 Count (Pack of 3)**Physiodose**£9.76**4.8★6,943 rev](https://www.amazon.co.uk/dp/B00VMADU6I) [2**Laboratoires Gilbert Physiodose Sterile Physiological Serum 40 Single Doses**Physiodose**£5.81**4.7★8,146 rev](https://www.amazon.co.uk/dp/B00IGBSTM6) [3**PHYSIODOSE Saline Solution Baby Pack of 4 Boxes with 40 Single-Dose Vials of 5 ml Sterile Normal Saline for Baby Nasal Drops Eyes and Wound Cleansing**Physiodose**£13.76**4.8★719 rev](https://www.amazon.co.uk/dp/B07SGQZG6M) [4**Gilbert Physiodose Sterile Physiological Serum 30 Single Doses**GreHom**£8.33**4.7★1,214 rev](https://www.amazon.co.uk/dp/B0744RYTBF) [5**Bel Baby Physiological Saline Solution Ampoules 5 ml - Pack of 30**Instituto Español**£6.97**4.8★466 rev](https://www.amazon.co.uk/dp/B0194N5NR8)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**PHYSIODOSE Saline Solution Baby Pack of 6 Boxes with 40 Single-Dose Vials of 5 ml Sterile Normal Saline for Baby Nasal Drops Eyes and Wound Cleansing**Physiodose**£20.52**18 rev10mo ago](https://www.amazon.co.uk/dp/B0FQCM5GSV) [**Laboratoires Gilbert Physiodose Sterile Physiological Serum 40 Single Doses**Physiodose**£5.81**8,146 rev6y ago](https://www.amazon.co.uk/dp/B00IGBSTM6) [**PHYSIODOSE Saline Solution Baby Pack of 4 Boxes with 40 Single-Dose Vials of 5 ml Sterile Normal Saline for Baby Nasal Drops Eyes and Wound Cleansing**Physiodose**£13.76**719 rev7y ago](https://www.amazon.co.uk/dp/B07SGQZG6M) [**Gilbert Physiodose Sterile Physiological Serum 30 Single Doses**GreHom**£8.33**1,214 rev9y ago](https://www.amazon.co.uk/dp/B0744RYTBF) [**Bel Baby Physiological Saline Solution Ampoules 5 ml - Pack of 30**Instituto Español**£6.97**466 rev10y ago](https://www.amazon.co.uk/dp/B0194N5NR8)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**PHYSIODOSE Saline Solution Baby Pack of 6 Boxes with 40 Single-Dose Vials of 5 ml Sterile Normal Saline for Baby Nasal Drops Eyes and Wound Cleansing**Physiodose**£20.52**4.7★**▲ 145%**](https://www.amazon.co.uk/dp/B0FQCM5GSV) [**PHYSIODOSE Saline Solution Baby Pack of 4 Boxes with 40 Single-Dose Vials of 5 ml Sterile Normal Saline for Baby Nasal Drops Eyes and Wound Cleansing**Physiodose**£13.76**4.8★**▲ 33%**](https://www.amazon.co.uk/dp/B07SGQZG6M) [**Physiodose Physiological Serum - 3 Boxes of 40 Single Doses 40 Count (Pack of 3)**Physiodose**£9.76**4.8★**— 5%**](https://www.amazon.co.uk/dp/B00VMADU6I) [**Gilbert Physiodose Sterile Physiological Serum 30 Single Doses**GreHom**£8.33**4.7★**— 2%**](https://www.amazon.co.uk/dp/B0744RYTBF) [**Laboratoires Gilbert Physiodose Sterile Physiological Serum 40 Single Doses**Physiodose**£5.81**4.7★**▼ 16%**](https://www.amazon.co.uk/dp/B00IGBSTM6)
**~~View all trending →~~**
## **What buyers say about physiodose**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**28%
*“Excellent product”*
**Ease Of Use**18%
*“Ease of use”*
**Value For Money**13%
*“Excellent value”*
**Breathability**5%
*“Helps baby breath despite stuffy nose”*
**Strength**5%
*“Good strength and effectiveness”*
**Efficiency**5%
*“Works really well”*
**Sleep Quality**5%
*“After this, she can breathe very well and can sleep better at night”*
**Cold Relief**3%
*“Excellent to cope with the hay fever season”*
**Ease Of Cleaning**3%
*“Great to clean piercings”*
**Durability**3%
*“Great for long term use”*
### **What buyers complain about **
**Size-Overall**50%
*“Small individual packs”*
## **Common questions**
- **Is physiodose profitable to sell on Amazon United Kingdom?**
- The niche generates £73K/yr across 6 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -57.5%. Flapen's verdict: Skip it (30/100).
- **How competitive is the physiodose niche?**
- 3 brands and 69 sellers compete. The top 5 products take 97% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in physiodose?**
- Top complaints mined from reviews: Size-Overall. The return rate is 0.0%.
- **When does demand for physiodose peak?**
- Demand peaks in Jan–Feb–Oct–Nov–Dec; the busiest month runs 2.3× the quietest.
- **What does it cost to enter the physiodose niche?**
- Listings span £5.81–£20.52; the average listing price is £10.86 (sweet spot $15–$100). The average incumbent carries 2,918 reviews — the moat a new listing must climb.
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