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No 7 Serum

No 7 Serum shows low returns (0.1%), but brand-locked demand (top 5 brands take 98% of clicks) keeps it on the watch list.

Flapen Score

53
Worth a look

Top 22% of 2,481 Beauty niches · +6 vs the category median of 47

Market size 52Growth 21Conversion 63Competition 71Returns 99Price range 82Avg price 91Brand share 6Review moat 54Quality gap 32
This niche Category average · 2,481 niches

Is No 7 Serum profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, No 7 Serum is a £332K/yr Amazon United Kingdom market (280K searches/yr). The top 5 brands hold 98% of demand. Demand peaks in Dec. Verdict: Worth a look — 53/100.

No 7 Serum: 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 -7.4% over the last 90 days and 5.6% of searches end in a purchase.

£332K

revenue / yr

Units sold / yr15K
Search volume / yr-7.4%280K
Conversion rate5.6%
Avg price£21.20

Who owns the niche?

The top 5 brands hold 98% of demand, so 2% of the market is open.

2%

open market share

Brands · sellers8 · 326
Top-5 product click share42%
Open market2%
Avg brand age61 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.6★ — the gap to enter on.

0/100

page quality · 41 products

Sponsored placement78%
New entrants (1y)4· 0 succeeded
Avg rating4.6★
Avg reviews1,354

Top No 7 Serum 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 42% of clicks — established leaders, but buyers still shop beyond them.

£0£13K£27K£40K£53K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted

Brands

8 rising

Sellers

326

Top-5 brand share

98%

Top 20: 100%

Top-5 click share

42%

Top 20: 81%

Open market

1%

  • No758%
  • Generic21%
  • Boots14%
  • NO 73%
  • Canterbury2%
  • medicube1%
  • Open — no brand owns it (2 brands, 1%)

No 7 Serum demand & seasonality

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

Volume280KCVR5.6%Products41Brands8Top 5 Brands98%OOS Rate3.9%Rating4.6★Reviews1,354Avg BSR#835
10K6KSpike '24Holiday '24Prime Day '25Spike '25Black Friday '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 1.9×

Top No 7 Serum search terms shoppers use

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

  • no760K/yr
  • no 738K/yr
  • no 7 future renew damage reversal serum30K/yr
  • boots no 724K/yr
  • no7 face cream20K/yr
  • no7 future renew23K/yr
  • no 7 serum17K/yr
  • no7 serum15K/yr
  • no 7 protect and perfect intense advanced serum8K/yr
  • no.78K/yr

What reviews say buyers love and hate about No 7 Serum

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

What buyers love

80% of reviews
Quality-Overall16%

the reviews seemed good

Value For Money14%

Excellent value for money

Soft Feel13%

Skin feels smooth

Suitability Combination Skin10%

Good for sensitive skin

Moist/Dry9%

Very hydrating

What buyers complain about

68% of reviews
Adhesion/Stickiness16%

the stickiness remained

Moist/Dry13%

Made my skin dry

Allergies11%

Allergic Reaction

Suitability Dry Skin11%

Unfortunately made my skin dry

Skin Health4%

Damage my skin

No 7 Serum return rate & reasons

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

0.1%

Return rate

32%

Fixable by listing

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

1Product Condition
26%
2Advertised Vs Actual Product
21%
3Smell
13%
4Leak-Proof
7%
5Size-Overall
7%

Common No 7 Serum questions

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

Flapen scores No 7 Serum 53/100 on Amazon United Kingdom — Worth a look. The niche generates £332K/yr across 41 tracked products. 0 of 4 products launched in the last 360 days are still selling. Search demand moved -7.4% over the last 90 days.
Search demand for No 7 Serum on Amazon United Kingdom peaks in Dec, where the busiest month runs 1.9× the quietest.