Skip to content
52

retinol serum

Worth a look

Shows low returns (0.3%), but soft demand (-13.7% this quarter) keeps it on the watch list.

Market size 69Growth 18Conversion 57Competition 39Returns 99Price range 56Avg price 62Brand share 49Review moat 24Quality gap 60

Returns

Incredible0.3%

return rate — above 5% kills the launch gate

Market size

Good€702K

€702K/yr · 1.1M searches

Avg price

Good€13.38

avg listing price — sweet spot $15–$100

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Conversion

Good4.8%

search→purchase rate — share of searches ending in a sale

Price range

Good€3.67–€29.34

cheapest to priciest tracked listing — scored on the share inside $15–$100

Brand share

Okay75%

top-5 brand share — brands hold most of the demand

Competition

Okay61%

top-5 click share — leaders hold, buyers still browse

Review moat

Bad6,550.65

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-13.7%

90-day search growth — must beat 0% to launch

According to Flapen's Amazon Germany niche tracking, retinol serum is a €702K/yr Amazon Germany market (1.1M searches/yr). The top 5 brands hold 75% of demand. Verdict: Worth a look — 52/100.

Data updated Jul 14, 2026 · scored weekly · How we score niches

retinol serum market data

Units sold / yr
50K–60K
avg 1,250–1,500/product
Revenue / yr
€669K–€803K
units × avg price
Conversion rate
4.8%
Avg BSR
#138
Page quality
0%
Prime
100%
Sponsored
78%
Out of stock
4.1%
Avg brand age
45 months
Avg seller age
158 days

Competition & brand share

The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.

Brands

17 falling

Sellers

137

Top-5 brand share

75%

Top 20: 100%

Top-5 click share

61%

Top 20: 97%

Open market

21%

  • The Ordinary34%
  • celimax17%
  • CeraVe11%
  • Kapua Naturals8%
  • colibri skincare6%
  • Geek & Gorgeous4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -13.7% search growth over the last 90 days.
25K15KPrime Day '24Spike '24Black Friday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.6×

Top retinol serum search terms

  • retinol396K/yr
  • retinol serum318K/yr
  • retinol creme102K/yr
  • the ordinary retinol47K/yr
  • retinol serum hochdosiert testsieger51K/yr
  • retinoid22K/yr
  • ordinary retinol17K/yr
  • retinol serum hochdosiert13K/yr
  • retinal serum18K/yr
  • retixolcreme gegen falten26K/yr
All search terms

Top retinol serum products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%5%€35K10%€70K15%€105K20%€140K1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 23 tracked products in this niche — three views at once, no toggling.

What buyers say about retinol serum

What buyers praise and complain about, mined from review topics.

What buyers love

Qualität insgesamt19%

“Super Produkte”

Eignung für Mischhaut15%

“Absoluter Gamechanger für mein Hautbild”

Saugfähigkeit7%

“Zieht schnell ein, klebt nicht, fettet nicht, nach wenigen Minuten angenehme Trockenheit mit leichter Soannung”

Weiches Gefühl7%

“Ganz solide,”

Eignung für trockene Haut7%

“Das Serum eignet sich optimal zur Gesichtspflege”

Preis-Leistungs-Verhältnis6%

“Aber um den fast geschenkten Preis,ok”

beworben Vs Tatsächliches Produkt4%

“Das Produkt kam wie beschrieben”

Textur/Konsistenz – insgesamt4%

“Sehr angenehme Textur”

Geruch4%

“Der Geruch ist neutral”

Komfort insgesamt3%

“Sehr angenehm auf der Haut”

What buyers complain about

Allergien9%

“Mein Gesicht wird knallrot”

Geruch9%

“Stinkt”

Funktionalität insgesamt6%

“Wirkung gleich null”

Eignung für trockene Haut6%

“Nicht für meine Haut geeignet, da dieses Serum meine Haut austrocknet”

beworben Vs Tatsächliches Produkt4%

“Irreführend”

Hautgesundheit4%

“hinterlässt fettige Schicht auf die Haut”

Falten4%

“Wrinkle-Serum”

Qualität insgesamt4%

“Qualität fraglich”

Ölig/fettig4%

“hinterlässt fettige Schicht auf die Haut”

Eignung für Mischhaut4%

“Ungeeignet bei sensibeler Haut”

Top return reasons

Funktionalität insgesamt13%
Produktzustand8%
beworben Vs Tatsächliches Produkt7%
Defekt Material/Teile6%
Eignung für Mischhaut5%
Preis-Leistungs-Verhältnis5%
Qualität insgesamt5%
Geruch5%
Inhaltsstoffe – insgesamt5%
Gesamtgröße4%

Common questions

Is retinol serum profitable to sell on Amazon Germany?
The niche generates €702K/yr across 23 tracked products. 90-day search growth is -13.7%. Flapen's verdict: Worth a look (52/100).
How competitive is the retinol serum niche?
17 brands and 137 sellers compete. The top 5 products take 61% of clicks and top 5 brands hold 75% of demand.
What do buyers complain about in retinol serum?
Top complaints mined from reviews: Allergien, Geruch, Funktionalität insgesamt. The return rate is 0.3%.
When does demand for retinol serum peak?
Demand is steady year-round — the busiest month runs 1.6× the quietest.
What does it cost to enter the retinol serum niche?
Listings span €3.67–€29.34; the average listing price is €13.38 (sweet spot $15–$100). The average incumbent carries 6,551 reviews — the moat a new listing must climb.