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Zero Waste Cartel Shampoo Bar for Gray Hair

a small market ($23K/yr) — Zero Waste Cartel Shampoo Bar for Gray Hair doesn't clear our bar today.

Flapen Score

48
Skip it

Ranks 5,071 of 10,978 Beauty & Personal Care niches · on the category median

Market size 6Growth 17Conversion 73Competition 48Returns 97Price range 74Avg price 74Brand share 40Review moat 26Quality gap 78
This niche Category average · 10,978 niches

Is Zero Waste Cartel Shampoo Bar for Gray Hair profitable on Amazon?

According to Flapen's Amazon United States niche tracking, Zero Waste Cartel Shampoo Bar for Gray Hair is a $23K/yr Amazon United States market (22K searches/yr). The top 5 brands hold 81% of demand. Demand peaks in Jul–Aug–Sep–Oct. Verdict: Skip it — 48/100.

Zero Waste Cartel Shampoo Bar for Gray Hair: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -16.4% over the last 90 days and 6.8% of searches end in a purchase.

$23K

revenue / yr

Units sold / yr1K
Search volume / yr-16.4%22K
Conversion rate6.8%
Avg price$14.84

Who owns the niche?

The top 5 brands hold 81% of demand, so 19% of the market is open.

19%

open market share

Brands · sellers13 · 15
Top-5 product click share56%
Open market19%
Avg brand age34 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.3★ — the gap to enter on.

0/100

page quality · 21 products

Sponsored placement81%
New entrants (1y)6· 5 succeeded
Avg rating4.3★
Avg reviews3,892

Top Zero Waste Cartel Shampoo Bar for Gray Hair 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 56% of clicks — established leaders, but buyers still shop beyond them.

$0$1K$2K$3K$5K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

13 falling

Sellers

15

Top-5 brand share

81%

Top 20: 100%

Top-5 click share

56%

Top 20: 99%

Open market

15%

  • Kitsch29%
  • Loobexery21%
  • Arista ayurveda13%
  • NATURÉL12%
  • QUAAM6%
  • The Earthling Co.4%
  • Open — no brand owns it (7 brands, 15%)

Zero Waste Cartel Shampoo Bar for Gray Hair demand & seasonality

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

Volume22KCVR6.8%Products21Brands13Top 5 Brands81%OOS Rate4.1%Rating4.3★Reviews3,892Avg BSR#1,147
1K750Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jul, Aug, Sep, Oct · busiest ÷ quietest = 2.0×

Top Zero Waste Cartel Shampoo Bar for Gray Hair search terms shoppers use

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

  • bar shampoo for gray hair8K/yr
  • shampoo bar for grey hair3K/yr
  • shampoo bar for gray hair3K/yr
  • shampoo bars for gray hair3K/yr
  • bar shampoo and conditioner for gray hair1K/yr
  • gray hair shampoo bar1K/yr
  • zero waste cartel2K/yr
  • zero waste cartel shampoo bar for gray hair367/yr

What reviews say buyers love and hate about Zero Waste Cartel Shampoo Bar for Gray Hair

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

What buyers love

70% of reviews
Lather15%

It's easy to lather up

Smell14%

Amazing Smell

Soft Feel10%

My hair is soft

Quality-Overall7%

A really amazing set of products

Hair Growth6%

Its helping my hair

What buyers complain about

50% of reviews
Smell12%

Smells awful

Moist/Dry6%

Not moisturizing

Hair Related6%

It also left my hair tangled

Functionality-Overall6%

That soap it doesnt work at all

Allergies5%

After a few weeks I started getting a rash

Zero Waste Cartel Shampoo Bar for Gray Hair return rate & reasons

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

0.6%

Return rate

21%

Fixable by listing

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

1Smell
39%
2Advertised Vs Actual Product
10%
3Moist/Dry
6%
4Suitability Short Hair
5%
5Functionality-Overall
5%

Common Zero Waste Cartel Shampoo Bar for Gray Hair questions

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

Flapen scores Zero Waste Cartel Shampoo Bar for Gray Hair 48/100 on Amazon United States — Skip it. The niche generates $23K/yr across 21 tracked products. 5 of 6 products launched in the last 360 days are still selling. Search demand moved -16.4% over the last 90 days.
Search demand for Zero Waste Cartel Shampoo Bar for Gray Hair on Amazon United States peaks in Jul–Aug–Sep–Oct, where the busiest month runs 2.0× the quietest.