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Hair Thickening Shampoo for Men

Hair Thickening Shampoo for Men clears our launch bar: a $1.1M/yr market growing +22.6% this quarter with returns at 0.1%.

Flapen Score

63
Launch it

Top 3% of 2,481 Beauty niches · +16 vs the category median of 47

Market size 79Growth 52Conversion 93Competition 61Returns 100Price range 67Avg price 66Brand share 11Review moat 27Quality gap 53
This niche Category average · 2,481 niches

Is Hair Thickening Shampoo for Men profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Hair Thickening Shampoo for Men is a £1.1M/yr Amazon United Kingdom market (693K searches/yr). The top 5 brands hold 95% of demand. Verdict: Launch it — 63/100.

Hair Thickening Shampoo for Men: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Yes. Search demand moved +22.6% over the last 90 days and 11.5% of searches end in a purchase.

£1.1M

revenue / yr

Units sold / yr80K
Search volume / yr+22.6%693K
Conversion rate11.5%
Avg price£13.93

Who owns the niche?

The top 5 brands hold 95% of demand, so 5% of the market is open.

5%

open market share

Brands · sellers8 · 80
Top-5 product click share49%
Open market5%
Avg brand age62 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.

0/100

page quality · 24 products

Sponsored placement29%
New entrants (1y)2· 1 succeeded
Avg rating4.4★
Avg reviews3,789

Top Hair Thickening Shampoo for Men 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 49% of clicks — established leaders, but buyers still shop beyond them.

£0£55K£111K£166K£221K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

8 rising

Sellers

80

Top-5 brand share

95%

Top 20: 100%

Top-5 click share

49%

Top 20: 94%

Open market

3%

  • Alpecin80%
  • WATERMANS5%
  • by Amazon5%
  • ManCave3%
  • Creip3%
  • Plantur 392%
  • Open — no brand owns it (2 brands, 3%)

Hair Thickening Shampoo for Men demand & seasonality

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

Volume693KCVR11.5%Products24Brands8Top 5 Brands95%OOS Rate0.4%Rating4.4★Reviews3,789Avg BSR#217
18K13KSpike '24Holiday '24Prime Day '25Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.2×

Top Hair Thickening Shampoo for Men search terms shoppers use

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

  • alpecin caffeine shampoo244K/yr
  • caffeine shampoo188K/yr
  • alpecin116K/yr
  • alpecin shampoo38K/yr
  • alpecin shampoo for men30K/yr
  • caffeine shampoo alpecin9K/yr
  • alpecin caffeine shampoo c16K/yr
  • alpecin c15K/yr
  • caffeine shampoo women10K/yr
  • mens caffeine shampoo6K/yr

What reviews say buyers love and hate about Hair Thickening Shampoo for Men

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

What buyers love

79% of reviews
Hair Growth17%

Less hair loss

Quality-Overall15%

Nice quality bottle

Smell13%

clean scent

Value For Money10%

Great value

Soft Feel6%

very soft

What buyers complain about

63% of reviews
Functionality-Overall12%

Not effective at all

Hair Related12%

Its rough my hair it look like a broom my hair look like it

Value For Money12%

Expensive

Allergies6%

itchiness - beware

Moist/Dry5%

doesn't dry it out

Hair Thickening Shampoo for Men return rate & reasons

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

0.1%

Return rate

16%

Fixable by listing

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

1Leak-Proof
36%
2Functionality-Overall
12%
3Advertised Vs Actual Product
6%
4Quality-Overall
6%
5Value For Money
5%

Common Hair Thickening Shampoo for Men questions

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

Flapen scores Hair Thickening Shampoo for Men 63/100 on Amazon United Kingdom — Launch it. The niche generates £1.1M/yr across 24 tracked products. 1 of 2 products launched in the last 360 days are still selling. Search demand moved +22.6% over the last 90 days.
Search demand for Hair Thickening Shampoo for Men on Amazon United Kingdom is steady year-round — the busiest month runs 1.2× the quietest.