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vitamin b complex powder

Skip it

Brand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.

Market size 15Growth 23Conversion 62Competition 15Returns 100Price range 77Avg price 89Brand share 4Review moat 35Quality gap 45

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Great$20.60

avg listing price — sweet spot $15–$100

Price range

Great$7.95–$38.79

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

Conversion

Good5.5%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Okay2,978.85

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-4.3%

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

Market size

Bad$61K

$61K/yr · 54K searches

Competition

Bad82%

top-5 click share — a locked-up shelf

Brand share

Bad98%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, vitamin b complex powder is a $61K/yr Amazon United States market (54K searches/yr). The top 5 brands hold 98% of demand. Verdict: Skip it — 39/100.

Data updated Jul 28, 2026 · scored weekly · How we score niches

vitamin b complex powder market data

Units sold / yr
3K–4K
avg 100–250/product
Revenue / yr
$62K–$82K
units × avg price
Conversion rate
5.5%
Avg BSR
#227
Page quality
0%
Prime
100%
Sponsored
92%
Out of stock
4.3%
Avg brand age
83 months
Avg seller age
152 days

Competition & brand share

The top 5 products capture 82% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 falling

Sellers

9

Top-5 brand share

98%

Top 20: 100%

Top-5 click share

82%

Top 20: 100%

Open market

0%

  • Nutricost50%
  • BulkSupplements42%
  • Double Wood Supplements2%
  • NUTRAHARMONY2%
  • You+yours2%
  • THORNE2%

Demand

Weekly Amazon search volume, last 51 weeks — -4.3% search growth over the last 90 days.
1K750Aug '25Oct '25Nov '25Jan '26Mar '26May '26

Top vitamin b complex powder search terms

  • b12 powder15K/yr
  • nutricost b complex8K/yr
  • vitamin b complex powder8K/yr
  • nutricost vitamin b complex6K/yr
  • b complex powder6K/yr
  • vitamin b12 powder5K/yr
  • vitamin b powder5K/yr
All search terms

Top vitamin b complex powder 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%$6K20%$12K30%$18K40%$25K101001K10K100K 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 b complex powder

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

What buyers love

Vitamin17%

“Great vitamin for your health”

Quality-Overall14%

“Great quality, exactly as described, and arrived on time”

Energy Level10%

“Good energy”

Taste-Overall10%

“Doesn't taste bad”

Value For Money5%

“Reasonable price”

Advertised Vs Actual Product4%

“As advertised”

Ease Of Use3%

“Ease of use”

Efficiency3%

“Effective”

Focus Enhancement2%

“Helping me with my mood swings”

Flavor2%

“Strong flavor”

What buyers complain about

Taste-Overall30%

“Most disgusting taste ever”

Smell15%

“Absolutely disgusting smell”

Vitamin5%

“not one has any sort of vitamins”

Dosage3%

“I am concerned with the dosage”

Side Effects3%

“Bad Taste and Nausea”

Functionality-Overall3%

“Doesn't work”

Flavor2%

“it didnt taste anything like berry flavor like it said”

Value For Money2%

“A little more expensive”

Sweetness2%

“burnt rubber flavor with a little sweetness”

Ingredients-Overall1%

“This product contains CITRIC ACID”

Top return reasons

Smell27%
Taste-Overall18%
Certifications9%
Functionality-Overall9%
Color9%
Vitamin9%
Side Effects9%
Charging9%

Common questions

Is vitamin b complex powder profitable to sell on Amazon United States?
The niche generates $61K/yr across 13 tracked products. 90-day search growth is -4.3%. Flapen's verdict: Skip it (39/100).
How competitive is the vitamin b complex powder niche?
6 brands and 9 sellers compete. The top 5 products take 82% of clicks and top 5 brands hold 98% of demand.
What do buyers complain about in vitamin b complex powder?
Top complaints mined from reviews: Taste-Overall, Smell, Vitamin. The return rate is 0.0%.
What does it cost to enter the vitamin b complex powder niche?
Listings span $7.95–$38.79; the average listing price is $20.60 (sweet spot $15–$100). The average incumbent carries 2,979 reviews — the moat a new listing must climb.