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Astaxanthin

a small market ($5K/yr) — Astaxanthin doesn't clear our bar today.

Flapen Score

42
Skip it

Top 24% of 198 Health, Household and Personal Care niches · +5 vs the category median of 37

Market size 1Growth 26Conversion 38Competition 26Returns 100Price range 95Avg price 95Brand share 55Review moat 49Quality gap 24
This niche Category average · 198 niches

Is Astaxanthin profitable on Amazon?

According to Flapen's Amazon Singapore niche tracking, Astaxanthin is a $5K/yr Amazon Singapore market (4K searches/yr). The top 5 brands hold 72% of demand. Demand peaks in Jul. Verdict: Skip it — 42/100.

Astaxanthin: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved +0.8% over the last 90 days and 3.0% of searches end in a purchase.

$5K

revenue / yr

Units sold / yr500
Search volume / yr+0.8%4K
Conversion rate3.0%
Avg price$36.46

Who owns the niche?

The top 5 brands hold 72% of demand, so 28% of the market is open.

28%

open market share

Brands · sellers12 · 37
Top-5 product click share69%
Open market28%
Avg brand age103 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.6★ — the gap to enter on.

0/100

page quality · 14 products

Sponsored placement14%
New entrants (1y)1· 0 succeeded
Avg rating4.6★
Avg reviews1,614

Top Astaxanthin products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.

$0$493$987$1K$2K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

Brands

12 falling

Sellers

37

Top-5 brand share

72%

Top 20: 100%

Top-5 click share

69%

Top 20: 100%

Open market

23%

  • Now Foods33%
  • NatureBell16%
  • Micro Ingredients8%
  • Horbäach7%
  • Doctor's Best7%
  • Swanson5%

Astaxanthin demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume4KCVR3.0%Products14Brands12Top 5 Brands72%OOS Rate8.7%Rating4.6★Reviews1,614Avg BSR#596
175125Spike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jul · busiest ÷ quietest = 1.8×

Common Astaxanthin questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Astaxanthin 42/100 on Amazon Singapore — Skip it. The niche generates $5K/yr across 14 tracked products. 0 of 1 products launched in the last 360 days are still selling. Search demand moved +0.8% over the last 90 days.
Search demand for Astaxanthin on Amazon Singapore peaks in Jul, where the busiest month runs 1.8× the quietest.