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vitamin b3 serum for face

Worth a look

Shows a $2.1M/yr market, but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Market size 95Growth 46Conversion 50Competition 21Returns 91Price range 90Avg price 92Brand share 0Review moat 24Quality gap 33

Market size

Incredible$2.1M

$2.1M/yr · 984K searches

Avg price

Great$53.36

avg listing price — sweet spot $15–$100

Returns

Great1.2%

return rate — above 5% kills the launch gate

Price range

Great$33.20–$104.47

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

Conversion

Good4.0%

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

Growth

Okay+17.0%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Bad5,998.62

avg incumbent reviews — the moat a new listing must climb

Competition

Bad75%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, vitamin b3 serum for face is a $2.1M/yr Amazon United States market (984K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 52/100.

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

vitamin b3 serum for face market data

Units sold / yr
40K–50K
avg 3,000–4,000/product
Revenue / yr
$2.1M–$2.7M
units × avg price
Conversion rate
4.0%
Avg BSR
#258
Page quality
0%
Prime
100%
Sponsored
92%
Out of stock
0.0%
Avg brand age
57 months
Avg seller age
124 days

Competition & brand share

The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.

Brands

2 falling

Sellers

8

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

75%

Top 20: 100%

Open market

0%

  • ISDIN55%
  • La Roche-Posay45%
  • Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +17.0% search growth over the last 90 days.
45K35KHoliday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jun, Jul · busiest ÷ quietest = 2.6×

Top vitamin b3 serum for face search terms

  • isdin554K/yr
  • la roche posay retinol85K/yr
  • la roche posay retinol b3 serum54K/yr
  • la roche-posay retinol b3 serum37K/yr
  • isdin retinol intense serum31K/yr
  • retinol la roche posay41K/yr
  • isdin k-ox eyes24K/yr
  • la roche retinol18K/yr
  • isdn14K/yr
  • retinol b3 serum la roche posay17K/yr
All search terms

Top vitamin b3 serum for face 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%$213K20%$425K30%$638K40%$850K1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 13 tracked products in this niche — three views at once, no toggling.

What buyers say about vitamin b3 serum for face

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

What buyers love

Suitability Combination Skin16%

“at all suitable for sensitive skin”

Quality-Overall16%

“Excellent product”

Value For Money7%

“Good price”

Moist/Dry6%

“Best moisturizer”

Symptom Reduction5%

“it helps quite a bit with dark spots”

Soft Feel5%

“Goes on smooth”

Weight Light3%

“Lightweight and Perfect for Daily Use”

Texture/Consistency-Overall3%

“Light texture”

Absorbency2%

“absorbs perfectly”

Advertised Vs Actual Product2%

“As advertised”

What buyers complain about

Value For Money17%

“It is expensive”

Functionality-Overall15%

“No results”

Smell7%

“Smell is unbearable”

Allergies7%

“it irritated my skin”

Symptom Reduction7%

“I see no improvement in my skin's appearance”

Color4%

“Color is not accurate”

Skin Health4%

“it irritated my skin”

Moist/Dry3%

“Drying”

Size-Overall3%

“I will say that the bottle is much Smaller than I expected”

Advertised Vs Actual Product2%

“This is a false claim”

Top return reasons

Advertised Vs Actual Product11%
Size-Overall11%
Color11%
Product Condition10%
Functionality-Overall10%
Value For Money9%
Smell9%
Moist/Dry4%
Skin Health3%
Suitability Combination Skin3%

Common questions

Is vitamin b3 serum for face profitable to sell on Amazon United States?
The niche generates $2.1M/yr across 13 tracked products. 90-day search growth is +17.0%. Flapen's verdict: Worth a look (52/100).
How competitive is the vitamin b3 serum for face niche?
2 brands and 8 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in vitamin b3 serum for face?
Top complaints mined from reviews: Value For Money, Functionality-Overall, Smell. The return rate is 1.2%.
When does demand for vitamin b3 serum for face peak?
Demand peaks in May–Jun–Jul; the busiest month runs 2.6× the quietest.
What does it cost to enter the vitamin b3 serum for face niche?
Listings span $33.20–$104.47; the average listing price is $53.36 (sweet spot $15–$100). The average incumbent carries 5,999 reviews — the moat a new listing must climb.