---
title: "Mullein Drops for Lungs — £144K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/mullein-drops-for-lungs"
last_updated: "2026-07-31T18:28:48.677Z"
locale: en
meta:
description: "Niche score 59/100 · £144K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 59/100 · £144K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Mullein Drops for Lungs — £144K/yr Amazon UK Niche (2026) - Flapen"
---
# **mullein drops for lungs**
**Worth a look**
Shows low returns (0.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 31Growth 37Conversion 95Competition 42Returns 100Price range 71Avg price 61Brand share 52Review moat 67Quality gap 80
**Returns**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****12.5%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Price range**
**Good****£6.68–£35.53**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Good****817.42**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Good****£13.27**
avg listing price — sweet spot $15–$100
**Brand share**
**Good****74%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****60%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Okay****+9.7%**
90-day search growth — must beat 0% to launch
**Market size**
**Okay****£144K**
£144K/yr · 87K searches
According to Flapen's Amazon United Kingdom niche tracking, mullein drops for lungs is a £144K/yr Amazon United Kingdom market (87K searches/yr). The top 5 brands hold 74% of demand. Demand peaks in Jan. Verdict: Worth a look — 59/100.
Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **mullein drops for lungs market data**
- **Units sold / yr**
- **10K–13K**
- avg 500–750/product
- **Revenue / yr**
- **£133K–£166K**
- units × avg price
- **Conversion rate**
- **12.5%**
- **Avg BSR**
- **#444**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **84%**
- **Out of stock**
- **7.7%**
- **Avg brand age**
- **31 months**
- **Avg seller age**
- **165 days**
## **Competition & brand share**
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**16 **▼falling
**Sellers**
**28**
**Top-5 brand share**
**74%**
Top 20: 100%
**Top-5 click share**
**60%**
Top 20: 100%
**Open market**
**20%**
- Vortexonix32% - XAYGHE15% - Four Leaf Farmacy12% - BOIUOITI8% - Balance7% - Dr Sosnowski's7%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +9.7% search growth over the last 90 days.
4K3KBlack Friday '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan · busiest ÷ quietest = 2.4×
[**Open Trend **](https://flapen.com/research/uk/health-personal-care/mullein-drops-for-lungs/trend)
## **Top mullein drops for lungs search terms**
- **mullein drops**72K/yr+13.7%11.4% conv. - **mullein drops for lungs**10K/yr-10.1%9.8% conv. - **mullein leaf drops**3K/yr-32.9%9.2% conv. - **mullein oil**1K/yr+7.7%5.6% conv. [**All search terms **](https://flapen.com/research/uk/health-personal-care/mullein-drops-for-lungs/search-terms)
## **Top mullein drops for lungs 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%5%£7K10%£14K15%£22K20%£29K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 19 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Mullein Drops for Lungs Mullein Leaf Extract Supplement Natural Mullein Herbal Supplements Mullein Leaf Extract for Lung Cleanse and Respiratory Support - 2.02 fl oz**Vortexonix**£10.56**4.4★476 rev](https://www.amazon.co.uk/dp/B0DF7QVJ2V) [2**Mullein Drops for Lungs 2 Pack Powerful Mullein Leaf Extract for Lungs Cleanse and Healthy Breathing 2 Month Supply 60ml**XAYGHE**£16.25**4.2★516 rev](https://www.amazon.co.uk/dp/B0D93Y522B) [3**Mullein Leaf Extract for Lungs - Made in UK - 60 000mg High Strength Liquid Mullein Leaf - Mullein Drops**Four Leaf Farmacy**£10.39**4.4★303 rev](https://www.amazon.co.uk/dp/B0DG31H7K2) [4**Mullein Drops for Lungs 60 ml - Mullein Leaf Extract for Lungs with Chlorophyll - Natural Herbal Supplement for Lung Cleanse Respiratory Support Boosts Immunity Digestive Wellness**BOIUOITI**£11.64**4.3★864 rev](https://www.amazon.co.uk/dp/B0DG919CTS) [5**Mullein Leaf Liquid Drops - 60ml - 2 Month Supply - High Strength - Vegan - 60 Servings - Premium Mullein Leaf Extract - 6 000mg per Bottle - Fast Absorption - UK Made by Balance (1x Pack)**Balance**£15.40**4.2★3,600 rev](https://www.amazon.co.uk/dp/B0863XP8VT)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Nutravita Mullein Leaf Extract Drops 9 000mg - 60ml 2 Months Supply - Lemon Flavour - Vegan Mullein Drops - Fast Absorption Natural Formula - Health Supplements - Alternative to Spray**Nutravita**£6.96**80 rev7mo ago](https://www.amazon.co.uk/dp/B0G5YW18T5) [**Vsylicn Lung Detox for Smokers | Natural Mullein Drops with Marshmallow Olive Leaf Oregano NAC & Bromelain | Respiratory Cleanse Reduces Damage from Smoking Improves Lung Health**VSYLICN**£17.77**12 rev7mo ago](https://www.amazon.co.uk/dp/B0G58PSY8F) [**Mullein Leaf Extract Drops | High Strength 1000mg Liquid | 60ml - 60 000mg per Bottle | High Absorption | Vegan | Horbaach**Horbäach**£8.14**77 rev1y ago](https://www.amazon.co.uk/dp/B0F4KX1WP9) [**Mullein Leaf Extract for Lungs 2000mg - 60ml - High Strength Liquid Mullein Leaf - Made in EU - Mullein Leaf Vegan Liquid Drops by Alpha01**ALPHA01**£6.68**68 rev1y ago](https://www.amazon.co.uk/dp/B0DXQ2XMWR) [**Mullein Drops for Lungs 60 ml - Mullein Leaf Extract for Lungs with Chlorophyll - Natural Herbal Supplement for Lung Cleanse Respiratory Support Boosts Immunity Digestive Wellness**BOIUOITI**£11.64**864 rev1y ago](https://www.amazon.co.uk/dp/B0DG919CTS)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Mullein Drops for Lungs 60 ml - Mullein Leaf Extract for Lungs with Chlorophyll - Natural Herbal Supplement for Lung Cleanse Respiratory Support Boosts Immunity Digestive Wellness**BOIUOITI**£11.64**4.3★**▲ 222%**](https://www.amazon.co.uk/dp/B0DG919CTS) [**Nutravita Mullein Leaf Extract Drops 9 000mg - 60ml 2 Months Supply - Lemon Flavour - Vegan Mullein Drops - Fast Absorption Natural Formula - Health Supplements - Alternative to Spray**Nutravita**£6.96**4.5★**▲ 204%**](https://www.amazon.co.uk/dp/B0G5YW18T5) [**Mullein Drops for Lungs | 4 fl oz Organic Mullein Leaf Extract Liquid | 72 000mg Bottle with Liquorice Root | Flavonoid Support Saponin Balance | 2 Months Supply 120ml**Dr Sosnowski's**£15.80**4.3★**▲ 126%**](https://www.amazon.co.uk/dp/B0DQ4R7JNV) [**Vsylicn Lung Detox for Smokers | Natural Mullein Drops with Marshmallow Olive Leaf Oregano NAC & Bromelain | Respiratory Cleanse Reduces Damage from Smoking Improves Lung Health**VSYLICN**£17.77**3.5★**▲ 95%**](https://www.amazon.co.uk/dp/B0G58PSY8F) [**Mullein Drops for Lungs 2 Pack Powerful Mullein Leaf Extract for Lungs Cleanse and Healthy Breathing 2 Month Supply 60ml**XAYGHE**£16.25**4.2★**▲ 59%**](https://www.amazon.co.uk/dp/B0D93Y522B)
**~~View all trending →~~**
## **What buyers say about mullein drops for lungs**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**19%
*“This product is well made”*
**Cough Relief**18%
*“Effective for persistent long term coughs”*
**Taste-Overall**12%
*“it tastes lovely”*
**Advertised Vs Actual Product**8%
*“As advertised”*
**Breathability**7%
*“my breathing has improved immeasurably”*
**Ease Of Use**6%
*“this feels like a straightforward”*
**Efficiency**5%
*“seems to do the trick very good”*
**Value For Money**3%
*“value for money”*
**Sinus Relief**2%
*“Clears the mucus”*
**Dosage**2%
*“- Convenient Dosage: The dropper bottle makes it simple to measure out the right amount”*
### **What buyers complain about **
**Functionality-Overall**15%
*“Didn't seem to help much”*
**Taste-Overall**12%
*“to me it's the taste of coconut it's not right”*
**Cough Relief**11%
*“No difference to my cough”*
**Value For Money**8%
*“as it is quite expensive to buy”*
**Stale/Rotten/Spoiled**5%
*“Rubbish”*
**Dosage**4%
*“Doesnt do anything on the recommended dose”*
**Flavor**4%
*“Good quality product not a great lover of the coconut flavour”*
**Natural Resource Wastage**3%
*“So a total con ans waste of money”*
**Quality-Overall**3%
*“POOR effectiveness”*
**Breathability**2%
*“Not feeling and changes in my breathing”*
### **Top return reasons **
**Functionality-Overall**23%
**Advertised Vs Actual Product**15%
**Leak-Proof**8%
**Joint Pain**8%
**Certifications**8%
**Quality-Overall**8%
**Color**8%
**Cough Relief**8%
**Compatibility-Overall**8%
**Natural Ingredients**4%
## **Common questions**
- **Is mullein drops for lungs profitable to sell on Amazon United Kingdom?**
- The niche generates £144K/yr across 19 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +9.7%. Flapen's verdict: Worth a look (59/100).
- **How competitive is the mullein drops for lungs niche?**
- 16 brands and 28 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 74% of demand.
- **What do buyers complain about in mullein drops for lungs?**
- Top complaints mined from reviews: Functionality-Overall, Taste-Overall, Cough Relief. The return rate is 0.1%.
- **When does demand for mullein drops for lungs peak?**
- Demand peaks in Jan; the busiest month runs 2.4× the quietest.
- **What does it cost to enter the mullein drops for lungs niche?**
- Listings span £6.68–£35.53; the average listing price is £13.27 (sweet spot $15–$100). The average incumbent carries 817 reviews — the moat a new listing must climb.
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