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Nit Shampoo

Fail

Prices span $1.44–$15.73, mostly outside the sweet spot, so Nit Shampoo is a Fail.

Flapen Score
43
43 / 100
Ranks 1,437 of 2,035 Health & Personal Care niches · −5 vs the category median of 48
Market size
£370K/yr216K searches / yr
90-day growth
-21.2%search demand this quarter
Competition
69%top-5 click share · 7 brands · 61 sellers

Flapen Score

Nit Shampoo against its category

The dotted line is the Health & Personal Care average. Past it, Nit Shampoo is stronger. Inside it, weaker.

43Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Nit Shampoo market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Nit Shampoo 216K times last year and spent an estimated £370K. The top 5 brands take 95% of clicks. Flapen scores it 43 out of 100, a Fail.

01 · Demand

17.6% of searches ended in a purchase last week.

Shoppers searched for this 216K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 17.6% of those searches ended in a purchase. Searches in the last 90 days moved -21.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated £370K a year.

Searches, last 12 months
216K
Growth, 90 days vs prior 90
-21.2%
Conversion, latest week
17.6%
Market size, estimated
£370Ka year
Peak month
October1.6× the quietest month
Top search term
hedrin head lice treatment57K searches a year

02 · Price

A sale here is worth £9.75.

Listings sell for £9.75 on average, from £1.44 to £15.73. Amazon reports units sold in ranges. This niche sold 30K to 40K a year. The average listing sells 2,000 to 2,500 of them. At £9.75 that is £20K to £24K a year per listing.

Average price
£9.75under the $15 to $100 sweet spot
Price range
£1.44–£15.73
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
30K–40K
Units per listing a year
2,000–2,500
Revenue per listing a year
£20K–£24K
Returns
0.1%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is reviews.

85% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #100 within Lice Treatments. It carries 2,525 reviews at 4.51 stars, so a new listing needs social proof before a better product.

Sponsored listings
85%
Prime listings
100%
Out of stock, average day
0.0%
Average rank
#100in Lice Treatments
Average rating
4.51 starsAmazon United Kingdom average 4.36 stars
Average reviews
2,525per listing
Listings tracked
13

04 · Newcomers

Brands here are established.

The brands on the shelf have sold for 68 months on average, so the names here are established.

Launched, last 12 months
0
Successful launches
0Amazon's first-year sales bar
Average brand age
68 months

Products

Top Nit Shampoo products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Competition

Competition: brands, sellers & click share

The top 5 products take 69% of clicks. Leaders hold, but buyers still shop past them.

£0£37K£74K£111K£148K1001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

7 falling

Sellers

61

Top-5 brand share

95%

Top 20: 100%

Top-5 click share

69%

Top 20: 100%

Open market

2%

  • Hedrin72%
  • Nitnot9%
  • Vosene7%
  • Full Marks4%
  • NitWits4%
  • Nitrid3%
  • Open — no brand owns it (1 brand, 2%)

Demand

Nit Shampoo search demand

Weekly searches over the year, seasonality beneath. Pick a range.

6K4KPrime Day '25Spike '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.6×

Search terms

Top Nit Shampoo search terms shoppers use

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

  • hedrin head lice treatment57K/yr
  • nit shampoo27K/yr
  • hedrin30K/yr
  • lice shampoo22K/yr
  • head lice shampoo19K/yr
  • hedrin once11K/yr
  • nit shampoo for kids8K/yr
  • headlice shampoo kids4K/yr
  • hedrin shampoo5K/yr
  • headrin5K/yr

Reviews and returns

What reviews say buyers love and hate about Nit Shampoo

What buyers praise, what they complain about and why they send it back, from the reviews.

Complain

Functionality-Overall23%−0.19

Didn't work

Not effective

Rubbish didn't work

Value For Money8%+0.10

too expensive to

the price has gone up too much

Waste of money

Oily/Greasy6%−0.03

Its oily & smells fine

Even after shampooing twice there was still an oily residue

it leaves it feeling greasy

Ease Of Cleaning5%−0.03

Washing out is difficult

trying to clean up after it is messy too

I dont understand why some people struggle to wash it out

Allergies5%−0.01

Allergic reaction

my head was itching like crazy

it cant have worked on the eggs because a day or so later she was itching again

Love

Quality-Overall16%+0.87

Best product on amazon by far

Overall, it is a very good product and I would definitely recommend it to anyone dealing with lice problems

Excellent product

Efficiency13%+1.04

Works well

Does the job

Effective

Smell13%+0.97

no horrible smell

the fragrance is quite pleasant

Nice fragrance

Ease Of Use10%+0.57

easily covered all of us

Easy to use

come out easily enough

Value For Money10%+0.10

Good value for money

Worth the money

Great price

Return

0.1% Return rate 0% Fixable by listing

Leak-Proof46%▅▅▃▁█▁
Smell23%▁▆█▁▁▁

doesnt have that strong smell most others do

Not as smelly as some brands

First thing I noticed was the complete lack of smell

Functionality-Overall23%▁▁▁█▁▁

Didn't work

Not effective

Rubbish didn't work

Age Suitability8%█▁▁▁▁▁

FAQ

Common Nit Shampoo questions

Answered from the same tracked data.