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Myo-inositol

Myo-inositol shows low returns (0.1%), but soft demand (-7.8% this quarter) keeps it on the watch list.

Flapen Score

55
Worth a look
Market size 52Growth 21Conversion 74Competition 33Returns 99Price range 48Avg price 61Brand share 66Review moat 67Quality gap 62
This niche Category average

Is Myo-inositol profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Myo-inositol is a £329K/yr Amazon United Kingdom market (361K searches/yr). The top 5 brands hold 65% of demand. Demand peaks in Aug. Verdict: Worth a look — 55/100.

Myo-inositol: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved -7.8% over the last 90 days and 6.8% of searches end in a purchase.

£329K

revenue / yr

Units sold / yr25K
Search volume / yr-7.8%361K
Conversion rate6.8%
Avg price£13.35

Who owns the niche?

The top 5 brands hold 65% of demand, so 35% of the market is open.

35%

open market share

Brands · sellers16 · 17
Top-5 product click share65%
Open market35%
Avg brand age43 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.

0/100

page quality · 16 products

Sponsored placement94%
New entrants (1y)1· 1 succeeded
Avg rating4.4★
Avg reviews812

Top Myo-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 take 65% of clicks — established leaders, but buyers still shop beyond them.

£0£33K£66K£99K£132K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

16 falling

Sellers

17

Top-5 brand share

65%

Top 20: 100%

Top-5 click share

65%

Top 20: 100%

Open market

29%

  • NEW LEAF PRODUCTS24%
  • Free Soul14%
  • PH PROWISE Healthcare11%
  • Nutrivo10%
  • MyOva6%
  • WeightWorld6%

Myo-inositol demand & seasonality

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

Volume361KCVR6.8%Products16Brands16Top 5 Brands65%OOS Rate1.6%Rating4.4★Reviews812Avg BSR#187
23K18KSpike '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Aug · busiest ÷ quietest = 1.7×

Top Myo-inositol search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • myo-inositol142K/yr
  • myo inositol73K/yr
  • pcos supplement55K/yr
  • pcos43K/yr
  • inositol 4000mg10K/yr
  • myoinositol4K/yr
  • myova6K/yr
  • pcos supplements6K/yr
  • pcos weight loss4K/yr
  • my ova5K/yr

What reviews say buyers love and hate about Myo-inositol

What buyers mention most, as a share of all reviews.

What buyers love

58% of reviews
Quality-Overall9%

No complaints

Hormonal Balance8%

Medication that supports Hormonal health

Ease Of Chewing/Swallowing8%

Happy is chewable

Value For Money7%

Great product for price

Energy Level5%

best energy

What buyers complain about

65% of reviews
Size-Overall19%

they are huge

Dosage12%

I don't take the recommend dosage

Ease Of Chewing/Swallowing11%

Impossible to swallow

Functionality-Overall5%

No positive results

Value For Money5%

have seen more expensive

Common Myo-inositol questions

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

Flapen scores Myo-inositol 55/100 on Amazon United Kingdom — Worth a look. The niche generates £329K/yr across 16 tracked products. 1 of 1 products launched in the last 360 days are still selling. Search demand moved -7.8% over the last 90 days.
Search demand for Myo-inositol on Amazon United Kingdom peaks in Aug, where the busiest month runs 1.7× the quietest.