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53

night serum

Worth a look

Shows a $4.2M/yr market, but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Market size 97Growth 46Conversion 51Competition 30Returns 94Price range 80Avg price 93Brand share 0Review moat 24Quality gap 27

Market size

Incredible$4.2M

$4.2M/yr · 2.0M searches

Returns

Great1.1%

return rate — above 5% kills the launch gate

Avg price

Great$51.19

avg listing price — sweet spot $15–$100

Price range

Great$16.00–$119.66

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

Conversion

Good4.1%

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

Growth

Okay+16.9%

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

Competition

Okay67%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Review moat

Bad5,831.11

avg incumbent reviews — the moat a new listing must climb

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, night serum is a $4.2M/yr Amazon United States market (2.0M searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Dec. Verdict: Worth a look — 53/100.

Data updated Jul 16, 2026 · scored weekly · How we score niches

night serum market data

Units sold / yr
80K–100K
avg 2,500–3,000/product
Revenue / yr
$4.1M–$5.1M
units × avg price
Conversion rate
4.1%
Avg BSR
#161
Page quality
0%
Prime
100%
Sponsored
100%
Out of stock
1.7%
Avg brand age
64 months
Avg seller age
130 days

Competition & brand share

The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.

Brands

4 flat

Sellers

56

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

67%

Top 20: 100%

Open market

0%

  • Estée Lauder91%
  • L'Oreal Paris5%
  • Revolution Beauty London3%
  • RoC1%
  • Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +16.9% search growth over the last 90 days.
90K70KSpike '24Holiday '24Prime Day '25Spike '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 2.2×

Top night serum search terms

  • estee lauder1.1M/yr
  • estee lauder advanced night repair serum411K/yr
  • roc serum59K/yr
  • loreal revitalift serum64K/yr
  • estee lauder advanced night repair56K/yr
  • este lauder43K/yr
  • revolution pro miracle night serum78K/yr
  • estee lauder serum28K/yr
  • estee lauder night repair18K/yr
  • estee lauder skin care15K/yr
All search terms

Top night 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%10%$425K20%$849K30%$1.3M40%$1.7M101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 18 tracked products in this niche — three views at once, no toggling.

What buyers say about night serum

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

What buyers love

Quality-Overall16%

“Beautiful product all together”

Suitability Combination Skin16%

“Works great on my sensitive skin”

Moist/Dry11%

“Very hydrating”

Soft Feel9%

“Goes on smooth”

Value For Money8%

“Worth it”

Suitability Dry Skin4%

“Absorbs nicely into the skin feels good to take the dryness away”

Wrinkle4%

“Prevents more wrinkles”

Absorbency3%

“absorbs well”

Smell3%

“I will say it has a very strong fragrance”

Efficiency2%

“Effective no doubt”

What buyers complain about

Value For Money11%

“Expensive”

Smell11%

“Strong smell”

Allergies9%

“Skin Irritation”

Functionality-Overall8%

“NO results”

Size-Overall8%

“Bottle too small”

Moist/Dry6%

“Did not moisturize my face”

Wrinkles3%

“Can't say I see any drastic difference in wrinkles”

Skin Health3%

“Not good on my skin”

Advertised Vs Actual Product3%

“A bit deceiving”

Suitability Dry Skin2%

“Maybe it's just not the right serum for my extremely dry skin”

Top return reasons

Size-Overall14%
Smell13%
Advertised Vs Actual Product11%
Value For Money8%
Product Condition7%
Functionality-Overall7%
Moist/Dry4%
Texture/Consistency-Overall4%
Motor Power3%
Skin Health3%

Common questions

Is night serum profitable to sell on Amazon United States?
The niche generates $4.2M/yr across 18 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +16.9%. Flapen's verdict: Worth a look (53/100).
How competitive is the night serum niche?
4 brands and 56 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in night serum?
Top complaints mined from reviews: Value For Money, Smell, Allergies. The return rate is 1.1%.
When does demand for night serum peak?
Demand peaks in Dec; the busiest month runs 2.2× the quietest.
What does it cost to enter the night serum niche?
Listings span $16.00–$119.66; the average listing price is $51.19 (sweet spot $15–$100). The average incumbent carries 5,831 reviews — the moat a new listing must climb.