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Inositol

a concentrated shelf (top 5 take 100% of clicks) — Inositol doesn't clear our bar today.

Flapen Score

31
Skip it

Ranks 147 of 198 Health, Household and Personal Care niches · −6 vs the category median of 37

Market size 1Growth 14Conversion 40Competition 0Returns 99Price range 95Avg price 95Brand share 0Review moat 23Quality gap 45
This niche Category average · 198 niches

Is Inositol profitable on Amazon?

According to Flapen's Amazon Singapore niche tracking, Inositol is a $3K/yr Amazon Singapore market (3K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 31/100.

Inositol: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -22.0% over the last 90 days and 3.2% of searches end in a purchase.

$3K

revenue / yr

Units sold / yr250
Search volume / yr-22.0%3K
Conversion rate3.2%
Avg price$37.42

Who owns the niche?

The top 5 brands hold 100% of demand, so 0% of the market is open.

0%

open market share

Brands · sellers7 · 10
Top-5 product click share100%
Open market0%
Avg brand age86 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.

0/100

page quality · 7 products

Sponsored placement43%
New entrants (1y)1· 0 succeeded
Avg rating4.5★
Avg reviews6,845

Top Inositol 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 capture 100% of clicks — a locked-up shelf that new listings rarely crack.

$0$349$699$1K$1K1K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted

Brands

7 rising

Sellers

10

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

6%

  • Optify28%
  • Wholesome Story18%
  • Nano Singapore18%
  • Theralogix17%
  • Jarrow Formulas6%
  • BioFinest6%
  • Open — no brand owns it (1 brand, 6%)

Inositol demand & seasonality

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

Volume3KCVR3.2%Products7Brands7Top 5 Brands100%OOS Rate15.0%Rating4.5★Reviews6,845Avg BSR#368
9070Spike '25Black Friday '25Holiday '25Spike '26Sep '25Oct '25Dec '25Feb '26Mar '26May '26Jun '26

Common Inositol questions

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

Flapen scores Inositol 31/100 on Amazon Singapore — Skip it. The niche generates $3K/yr across 7 tracked products. 0 of 1 products launched in the last 360 days are still selling. Search demand moved -22.0% over the last 90 days.
Inositol sells for $37.42 on average on Amazon Singapore, inside our $15–$100 sweet spot. Listings span $18.44–$94.15. The average incumbent carries 6,845 reviews — the moat a new listing must climb.