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carotenoids supplement

Skip it

Soft demand (-31.9% this quarter) — this niche doesn't clear our bar today.

Market size 18Growth 9Conversion 60Competition 21Returns 100Price range 88Avg price 95Brand share 43Review moat 57Quality gap 50

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Incredible$32.47

avg listing price — sweet spot $15–$100

Price range

Great$7.43–$90.67

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

Conversion

Good5.2%

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

Review moat

Good1,227.67

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.5★

avg incumbent rating — lower means beatable quality

Brand share

Okay79%

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

Competition

Bad75%

top-5 click share — a locked-up shelf

Market size

Bad$74K

$74K/yr · 44K searches

Growth

Bad-31.9%

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

According to Flapen's Amazon United States niche tracking, carotenoids supplement is a $74K/yr Amazon United States market (44K searches/yr). The top 5 brands hold 79% of demand. Verdict: Skip it — 44/100.

Data updated Jul 25, 2026 · scored weekly · How we score niches

carotenoids supplement market data

Units sold / yr
2K–3K
avg 100–250/product
Revenue / yr
$65K–$81K
units × avg price
Conversion rate
5.2%
Avg BSR
#112
Page quality
0%
Prime
100%
Sponsored
67%
Out of stock
2.8%
Avg brand age
90 months
Avg seller age
172 days

Competition & brand share

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

Brands

10 falling

Sellers

358

Top-5 brand share

79%

Top 20: 100%

Top-5 click share

75%

Top 20: 100%

Open market

12%

  • Country Life38%
  • Pure Encapsulations13%
  • NOW Foods11%
  • Macuhealth10%
  • Puritan's Pride8%
  • Swanson8%
  • Open — no brand owns it (4 brands, 12%)

Demand

Weekly Amazon search volume, last 29 weeks — -31.9% search growth over the last 90 days.
2K1KSpike '26Jan '26Feb '26Mar '26Mar '26Apr '26May '26Jun '26

Top carotenoids supplement search terms

  • carotenoids supplement15K/yr
  • carotenoids12K/yr
  • carotenoid6K/yr
  • carotenoid complex4K/yr
  • carotinoid2K/yr
  • carotenoid blend3K/yr
All search terms

Top carotenoids supplement 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%$7K20%$15K30%$22K40%$29K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 12 tracked products in this niche — three views at once, no toggling.

What buyers say about carotenoids supplement

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

What buyers love

Eye-Hygiene23%

“Good for eye”

Quality-Overall15%

“all quality ingredients”

Vitamin11%

“Good vitamin supplement”

Taste-Overall6%

“Great taste”

Advertised Vs Actual Product6%

“As advertised”

Efficiency6%

“Effective”

Value For Money4%

“Cost effective”

Ease Of Chewing/Swallowing3%

“Easy to swallow”

Ease Of Use2%

“Easy to take and use”

Skin Health2%

“I noticed a natural glow to my skin”

What buyers complain about

Functionality-Overall14%

“Didnt work”

Value For Money14%

“Not worth it”

Color10%

“No tan”

Ingredients-Overall5%

“Bad additive ingredients”

Side Effects4%

“Made me feel sick”

Dosage3%

“the only thing I dont like about it is that you have to take it twice a day”

Color Fading/Discoloration3%

“This product did nothing to change the color of my skin”

Vitamin2%

“its rather sad to see a supplement so heavily tainted with it”

Advertised Vs Actual Product2%

“Scam, listed on search as AHRED2 but it is not”

Skin Health2%

“no change in my skin”

Top return reasons

Value For Money100%

Common questions

Is carotenoids supplement profitable to sell on Amazon United States?
The niche generates $74K/yr across 12 tracked products. 90-day search growth is -31.9%. Flapen's verdict: Skip it (44/100).
How competitive is the carotenoids supplement niche?
10 brands and 358 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 79% of demand.
What do buyers complain about in carotenoids supplement?
Top complaints mined from reviews: Functionality-Overall, Value For Money, Color. The return rate is 0.0%.
What does it cost to enter the carotenoids supplement niche?
Listings span $7.43–$90.67; the average listing price is $32.47 (sweet spot $15–$100). The average incumbent carries 1,228 reviews — the moat a new listing must climb.