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vitamin b6 500mg

Skip it

A small market ($39K/yr) — this niche doesn't clear our bar today.

Market size 10Growth 45Conversion 92Competition 18Returns 100Price range 77Avg price 76Brand share 34Review moat 24Quality gap 19

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Great11.3%

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

Price range

Great$5.00–$49.42

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

Avg price

Great$15.38

avg listing price — sweet spot $15–$100

Growth

Okay+16.2%

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

Brand share

Okay84%

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

Review moat

Bad5,421.7

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Competition

Bad79%

top-5 click share — a locked-up shelf

Market size

Bad$39K

$39K/yr · 22K searches

According to Flapen's Amazon United States niche tracking, vitamin b6 500mg is a $39K/yr Amazon United States market (22K searches/yr). The top 5 brands hold 84% of demand. Verdict: Skip it — 44/100.

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

vitamin b6 500mg market data

Units sold / yr
3K–3K
avg 250–500/product
Revenue / yr
$38K–$46K
units × avg price
Conversion rate
11.3%
Avg BSR
#210
Page quality
0%
Prime
100%
Sponsored
80%
Out of stock
0.0%
Avg brand age
113 months
Avg seller age
170 days

Competition & brand share

The top 5 products capture 79% of clicks — a locked-up shelf that new listings rarely crack.

Brands

8 falling

Sellers

57

Top-5 brand share

84%

Top 20: 100%

Top-5 click share

79%

Top 20: 100%

Open market

10%

  • Vitamatic48%
  • Nature Made10%
  • Nature's Bounty9%
  • Source Naturals9%
  • Nutricost8%
  • Life Extension6%
  • Open — no brand owns it (2 brands, 10%)

Demand & seasonality

Weekly Amazon search volume, last 99 weeks — +16.2% search growth over the last 90 days.
700500Spike '25Spike '26Prime Day '26DecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Top vitamin b6 500mg search terms

  • vitamin b6 500mg20K/yr
  • b-6 vitamins 500mg2K/yr
  • vitamin b 6 500 mg402/yr
All search terms

Top vitamin b6 500mg 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%15%$6K30%$12K45%$18K60%$23K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 10 tracked products in this niche — three views at once, no toggling.

What buyers say about vitamin b6 500mg

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

What buyers love

Vitamin23%

“A really great vitamin”

Quality-Overall16%

“Product is as good as it was described in the listing”

Value For Money16%

“Great Value”

Advertised Vs Actual Product8%

“provides exactly what I was looking for”

Energy Level5%

“Energy Boost”

Efficiency5%

“it does seem to be somewhat better”

Nutritional Content4%

“It adds to the health of your body”

Ease Of Chewing/Swallowing3%

“Easy to swallow”

Ease Of Use2%

“Ease of use”

Taste-Overall2%

“No odor or aftertaste”

What buyers complain about

Vitamin15%

“This vitamin is based on the synthetic component pyridoxine. PN”

Dosage14%

“B6 has ZERO business being sold in 500mg doses”

Solubility9%

“Slow to dissolve”

Side Effects5%

“After doing significant research it is clear that this product can cause long term neurological effects”

Leak-Proof5%

“Mine opened and pills spilled out”

Size-Overall5%

“Small pill”

Strength4%

“the weak delay was a bit surprising”

Stale/Rotten/Spoiled4%

“Had a batch that was rotten”

Calcium4%

“Dissolvable B12 WONT dissolve”

Bitter2%

“They are bitter”

Top return reasons

Dosage73%
Vitamin9%
Ethical Trade/Fair Trade9%
Acid Regulator/Stomach Ache Relief9%

Common questions

Is vitamin b6 500mg profitable to sell on Amazon United States?
The niche generates $39K/yr across 10 tracked products. 90-day search growth is +16.2%. Flapen's verdict: Skip it (44/100).
How competitive is the vitamin b6 500mg niche?
8 brands and 57 sellers compete. The top 5 products take 79% of clicks and top 5 brands hold 84% of demand.
What do buyers complain about in vitamin b6 500mg?
Top complaints mined from reviews: Vitamin, Dosage, Solubility. The return rate is 0.0%.
When does demand for vitamin b6 500mg peak?
Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the vitamin b6 500mg niche?
Listings span $5.00–$49.42; the average listing price is $15.38 (sweet spot $15–$100). The average incumbent carries 5,422 reviews — the moat a new listing must climb.