Is vitamin c serum profitable to sell on Amazon Germany?

The niche generates €597K/yr across 22 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is -4.7%. Flapen's verdict: Worth a look (55/100).

How competitive is the vitamin c serum niche?

17 brands and 128 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 71% of demand.

What do buyers complain about in vitamin c serum?

Top complaints mined from reviews: Allergien, Geruch, Funktionalität insgesamt. The return rate is 0.2%.

When does demand for vitamin c serum peak?

Demand is steady year-round — the busiest month runs 1.6× the quietest.

What does it cost to enter the vitamin c serum niche?

Listings span €6.64–€33.00; the average listing price is €14.85 (sweet spot $15–$100). The average incumbent carries 10,997 reviews — the moat a new listing must climb.

vitamin c serum

Worth a look

Shows low returns (0.2%), but a deep review moat (10,997 avg reviews) keeps it on the watch list.

Returns

Incredible0.2%

return rate — above 6% kills the launch gate

Avg price

Good€14.85

avg listing price — sweet spot $15–$100

Price range

Good€6.64–€33.00

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

Conversion

Good6.0%

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

Market size

Good€597K

€597K/yr · 668K searches

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Brand share

Good71%

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

Competition

Okay62%

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

Growth

Bad-4.7%

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

Review moat

Bad10,997.23

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon Germany niche tracking, vitamin c serum is a €597K/yr Amazon Germany market (668K searches/yr). The top 5 brands hold 71% of demand. Verdict: Worth a look — 55/100.

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

Market data

Units sold / yr: 30K–40K; avg 1,250–1,500/product
Revenue / yr: €446K–€594K; units × avg price
Launch success: —; 3 of 3 new (360d)
Conversion rate: 6.0%
Avg BSR: #90
Page quality: 0%
Prime: 100%
Sponsored: 86%
Out of stock: 0.0%
Avg brand age: 47 months
Avg seller age: 159 days

Competition

The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.

Brands

17 falling

Sellers

128

Top-5 brand share

71%

Top 20: 100%

Top-5 click share

62%

Top 20: 98%

Open market

25%

Geek & Gorgeous21%
Florence17%
The Ordinary16%
Garnier12%
Soena6%
colibri skincare4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -4.7% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.6×

Open Trend

Product shelf

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

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 22 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Geek & Gorgeous - C-Glow - 15% Vitamin C + Ferulic acid & Vitamin E Serum protects against environmental damage boosts collagen & evens skin tone - all skin types Duo Pack 30ml x 2

Geek & Gorgeous€16.514.4★2,626 rev

60ml Bio Hyaluron Serum mit Vitamin C E. Hochkonzentriert Anti-Falten Anti-Aging & Dunkle-Flecken. Hyaluronsäure-Gesichtsserum Ideal als Augenkonturcreme Dermaroller. Essence Vegane Naturkosmetik

Florence€10.554.3★140,632 rev

The Ordinary Ascorbyl Glucoside Solution 12% Ascorbylglucosid-Serum aufhellendes Vitamin-C-Serum für einen gleichmäßigen Hautton und antioxidativen Schutz 30ml

The Ordinary€13.804.4★656 rev

Garnier Vitamin C Serum gegen Pigmentflecken Gesichtsserum mit 4 Prozent Vitamin C Niacinamid Salicylsäure und Melasyl strahlender Glow Booster Hautpflege für alle Hauttypen 1 x 30 ml

Garnier€8.744.2★25,263 rev

Bio-Vitamin C Serum Hochdosiert Die 3 besten Vitamin-C-Formen + 4 Power Wirkstoffe: Hyaluronsäure Betaine Allantoin Panthenol Serum Gesicht 100% natürlich Vegan

Soena€17.254.7★3,364 rev

Newest

by launch date

COSRX Advanced Pure Vitamin C 23% Serum mit Vitamin E & glutathion (Erneuerung) Vitamin C Gesichtsserum für einen strahlenden Teint reduziert feine Linien 20ml Korean Skincare

COSRX€18.56571 rev

6mo ago

Arencia Vitamin C Booster Shot Serum mit Glutathion Niacinamid und Vitamin E für strahlende Haut 29 9 ml

ARENCIA€16.671,660 rev

6mo ago

Bio-Vitamin C Serum Hochdosiert Die 3 besten Vitamin-C-Formen + 4 Power Wirkstoffe: Hyaluronsäure Betaine Allantoin Panthenol Serum Gesicht 100% natürlich Vegan

Soena€17.253,364 rev

10mo ago

Geek & Gorgeous - C-Glow - 15% Vitamin C + Ferulic acid & Vitamin E Serum protects against environmental damage boosts collagen & evens skin tone - all skin types Duo Pack 30ml x 2

Geek & Gorgeous€16.512,626 rev

1y ago

Vitamin C Serum Gesicht 60 ml - 20% Vitamin C Serum Hochdosiert mit Vitamin E & Hyaluronsäure | Anti-Aging & Hauterneuerung | Hautaufhellung & Feuchtigkeitsserum Vitamin C für Gesicht | Parfümfrei

Abodiuss€7.06110 rev

1y ago

Reviews

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

What buyers love

Qualität insgesamt20%

“Quality”

Eignung für Mischhaut16%

“Beste Serum”

Saugfähigkeit7%

“Serum zieht schnell”

Geruch7%

“Wirksam, ohne Chemie und Parfum”

Preis-Leistungs-Verhältnis7%

“Preis Leistung super”

Eignung für trockene Haut5%

“Sehr gut für die morgendliche Skincare-Routine”

Weiches Gefühl5%

“Fühlt sich wunderbar auf der Haut an”

Komfort insgesamt4%

“Sehr angenehm auf der Haut”

Textur/Konsistenz – insgesamt4%

“Hervorragende Textur, macht einen sehr schönen Glow - ich liebs ♥️”

Helligkeit/Glanz/Glühen3%

“Für den Glow”

What buyers complain about

Allergien22%

“Allergie”

Geruch12%

“Smell a bit off”

Funktionalität insgesamt7%

“Producto no efectivo”

Symptomreduktion5%

“Keine Verbesserung”

beworben Vs Tatsächliches Produkt4%

“مو منيح ابدا متل الإعلان يلي عم يروجولو كلو كذب”

Preis-Leistungs-Verhältnis3%

“Geldverschwendung”

Verdünnt/wässrig3%

“Flüssig wie Wasser”

Hautgesundheit3%

“Verbrennt die Haut, wirkt nichts”

Qualität insgesamt3%

“Ein sehr schlechtes Produkt”

Eignung für Mischhaut2%

“nicht so gut für meine Haut”

Top return reasons

Auslaufsicher16%

Geruch15%

Hautgesundheit6%

Funktionalität insgesamt6%

Qualität insgesamt5%

beworben Vs Tatsächliches Produkt5%

Eignung für Mischhaut4%

Motorleistung4%

Produktzustand4%

Defekt Material/Teile4%

Common questions

Is vitamin c serum profitable to sell on Amazon Germany?: The niche generates €597K/yr across 22 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is -4.7%. Flapen's verdict: Worth a look (55/100).
How competitive is the vitamin c serum niche?: 17 brands and 128 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 71% of demand.
What do buyers complain about in vitamin c serum?: Top complaints mined from reviews: Allergien, Geruch, Funktionalität insgesamt. The return rate is 0.2%.
When does demand for vitamin c serum peak?: Demand is steady year-round — the busiest month runs 1.6× the quietest.
What does it cost to enter the vitamin c serum niche?: Listings span €6.64–€33.00; the average listing price is €14.85 (sweet spot $15–$100). The average incumbent carries 10,997 reviews — the moat a new listing must climb.

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vitamin c serum

Market data

Competition

Demand & seasonality

Product shelf

Top sellers

Newest

Trending

Reviews

What buyers love

What buyers complain about

Top return reasons

Common questions

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