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Mullein Drops for Lungs

Mullein Drops for Lungs shows low returns (0.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Flapen Score

59
Worth a look
Market size 31Growth 37Conversion 95Competition 42Returns 100Price range 71Avg price 61Brand share 52Review moat 67Quality gap 80
This niche Category average

Is Mullein Drops for Lungs profitable on Amazon?

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.

Mullein Drops for Lungs: 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 +9.7% over the last 90 days and 12.5% of searches end in a purchase.

£144K

revenue / yr

Units sold / yr13K
Search volume / yr+9.7%87K
Conversion rate12.5%
Avg price£13.27

Who owns the niche?

The top 5 brands hold 74% of demand, so 26% of the market is open.

26%

open market share

Brands · sellers16 · 28
Top-5 product click share60%
Open market26%
Avg brand age31 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.2★ — the gap to enter on.

0/100

page quality · 19 products

Sponsored placement84%
New entrants (1y)2· 0 succeeded
Avg rating4.2★
Avg reviews817

Top Mullein Drops for Lungs 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 60% of clicks — established leaders, but buyers still shop beyond them.

£0£7K£14K£22K£29K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

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%

Mullein Drops for Lungs demand & seasonality

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

Volume87KCVR12.5%Products19Brands16Top 5 Brands74%OOS Rate7.7%Rating4.2★Reviews817Avg BSR#444
4K3KBlack Friday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan · busiest ÷ quietest = 2.4×

Top Mullein Drops for Lungs search terms shoppers use

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

  • mullein drops72K/yr
  • mullein drops for lungs10K/yr
  • mullein leaf drops3K/yr
  • mullein oil1K/yr

What reviews say buyers love and hate about Mullein Drops for Lungs

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

What buyers love

82% of reviews
Quality-Overall19%

This product is well made

Cough Relief18%

Effective for persistent long term coughs

Taste-Overall12%

it tastes lovely

Advertised Vs Actual Product8%

As advertised

Breathability7%

my breathing has improved immeasurably

What buyers complain about

66% of reviews
Functionality-Overall15%

Didn't seem to help much

Taste-Overall12%

to me it's the taste of coconut it's not right

Cough Relief11%

No difference to my cough

Value For Money8%

as it is quite expensive to buy

Stale/Rotten/Spoiled5%

Rubbish

Mullein Drops for Lungs return rate & reasons

Why buyers send it back, as a share of all return requests.

0.1%

Return rate

24%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Functionality-Overall
23%
2Advertised Vs Actual Product
15%
3Leak-Proof
8%
4Joint Pain
8%
5Certifications
8%

Common Mullein Drops for Lungs questions

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

Flapen scores Mullein Drops for Lungs 59/100 on Amazon United Kingdom — Worth a look. The niche generates £144K/yr across 19 tracked products. 0 of 2 products launched in the last 360 days are still selling. Search demand moved +9.7% over the last 90 days.
Search demand for Mullein Drops for Lungs on Amazon United Kingdom peaks in Jan, where the busiest month runs 2.4× the quietest.