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La Roche Posay Vitamin C Serum

brand-locked demand (top 5 brands take 98% of clicks) — La Roche Posay Vitamin C Serum doesn't clear our bar today.

Flapen Score

44
Skip it

Ranks 1,531 of 2,481 Beauty niches · −3 vs the category median of 47

Market size 31Growth 32Conversion 78Competition 11Returns 100Price range 68Avg price 82Brand share 6Review moat 24Quality gap 57
This niche Category average · 2,481 niches

Is La Roche Posay Vitamin C Serum profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, La Roche Posay Vitamin C Serum is a £139K/yr Amazon United Kingdom market (100K searches/yr). The top 5 brands hold 98% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 44/100.

La Roche Posay Vitamin C Serum: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved +5.8% over the last 90 days and 7.8% of searches end in a purchase.

£139K

revenue / yr

Units sold / yr8K
Search volume / yr+5.8%100K
Conversion rate7.8%
Avg price£17.81

Who owns the niche?

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

2%

open market share

Brands · sellers6 · 133
Top-5 product click share86%
Open market2%
Avg brand age57 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 · 9 products

Sponsored placement67%
New entrants (1y)0· 0 succeeded
Avg rating4.4★
Avg reviews5,583

Top La Roche Posay Vitamin C 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 capture 86% of clicks — a locked-up shelf that new listings rarely crack.

£0£21K£42K£63K£84K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

6 flat

Sellers

133

Top-5 brand share

98%

Top 20: 100%

Top-5 click share

86%

Top 20: 100%

Open market

0%

  • CeraVe42%
  • L'Oreal Paris26%
  • La Roche-Posay21%
  • Garnier5%
  • L’Oréal Paris men expert3%
  • The INKEY List2%
  • Open — no brand owns it (0%)

La Roche Posay Vitamin C Serum demand & seasonality

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

Volume100KCVR7.8%Products9Brands6Top 5 Brands98%OOS Rate8.3%Rating4.4★Reviews5,583Avg BSR#305
23K18KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Nov, Dec · busiest ÷ quietest = 6.7×

Top La Roche Posay Vitamin C Serum search terms shoppers use

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

  • cerave vitamin c serum30K/yr
  • loreal vitamin c serum21K/yr
  • la roche posay vitamin c serum13K/yr
  • loreal vitamin c11K/yr
  • cerave vitamin c11K/yr
  • la roche posay vitamin c5K/yr
  • cerave vitamin c serum for face4K/yr
  • vitamin c loreal2K/yr
  • loreal vitamin c serum for face980/yr
  • la roche-posay vitamin c serum2K/yr

What reviews say buyers love and hate about La Roche Posay Vitamin C Serum

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

What buyers love

70% of reviews
Suitability Combination Skin12%

Good product for skin

Quality-Overall11%

Great face product

Value For Money9%

Decent price

Soft Feel8%

my skin does feel softer

Brightness/Shine/Glow7%

Glow

What buyers complain about

61% of reviews
Allergies16%

Allergic reaction

Smell10%

Strong smell

Symptom Reduction6%

its difficult to know which product is responsible for any improvements Ive seen

Functionality-Overall5%

Didn't really do anything visibly

Durability5%

Oxidised quickly, does not last long

La Roche Posay Vitamin C Serum return rate & reasons

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

0.1%

Return rate

14%

Fixable by listing

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

1Product Condition
15%
2Color
11%
3Defective Material/Parts
11%
4Smell
10%
5Suitability Combination Skin
8%

Common La Roche Posay Vitamin C Serum questions

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

Flapen scores La Roche Posay Vitamin C Serum 44/100 on Amazon United Kingdom — Skip it. The niche generates £139K/yr across 9 tracked products. Search demand moved +5.8% over the last 90 days.
Search demand for La Roche Posay Vitamin C Serum on Amazon United Kingdom peaks in Nov–Dec, where the busiest month runs 6.7× the quietest.