---
title: "Inositol — $3K/yr Amazon SG Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/sg/health-household-and-personal-care/inositol"
last_updated: "2026-08-08T05:28:26.619Z"
locale: en
meta:
description: "Niche score 31/100 · $3K/yr market · 3K searches/yr · $37.42 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 31/100 · $3K/yr market · 3K searches/yr · $37.42 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Inositol — $3K/yr Amazon SG Niche (2026) - Flapen"
---
# **inositol**
**Skip it**
A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Market size 1Growth 14Conversion 40Competition 0Returns 99Price range 95Avg price 95Brand share 0Review moat 23Quality gap 45
**Returns**
**Incredible****0.2%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$37.42**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$18.44–$94.15**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Okay****3.2%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Bad****6,844.57**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-22.0%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$3K**
$3K/yr · 3K searches
**Competition**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** Out of Stock**](https://flapen.com/research/niches?market=sg&signal=out_of_stock "OOS rate > 10%")
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.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **inositol market data**
- **Units sold / yr**
- **100–250**
- avg 0–100/product
- **Revenue / yr**
- **$4K–$9K**
- units × avg price
- **Conversion rate**
- **3.2%**
- **Avg BSR**
- **#368**
- **Page quality**
- **0%**
- **Prime**
- **57%**
- **Sponsored**
- **43%**
- **Out of stock**
- **15.0%**
- **Avg brand age**
- **86 months**
- **Avg seller age**
- **0 days**
## **Competition & brand share**
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
**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%)
## **Demand**
Weekly Amazon search volume, last 46 weeks — -22.0% search growth over the last 90 days.
9070Spike '25Black Friday '25Holiday '25Spike '26Sep '25Oct '25Dec '25Feb '26Mar '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/sg/health-household-and-personal-care/inositol/trend)
## **Top inositol 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%$34920%$69930%$1K40%$1K1K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted
All 7 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Premium Inositol Supplement - Myo- and D-Chiro Plus Folate and Vitamin D - Ideal 40:1 Ratio - Hormone Balance & Healthy Ovarian Support for Women - Vitamin B8 - 30 Day Supply**Optify**$35.32**4.5★10,894 rev](https://www.amazon.sg/dp/B07W4FNSFF) [2**Myo-Inositol & D-Chiro Inositol Blend | 30-Day Supply | Most Beneficial 40:1 Ratio | Hormonal Balance & Healthy Ovarian Function Support for Women | Vitamin B8 | Made in USA (120 Capsules)**Wholesome Story**$32.58**4.4★31,455 rev](https://www.amazon.sg/dp/B07HX2DMY8) [3**Myo & D-Chiro Inositol - Promotes Hormonal Balance PCOS Support Capsules for Overall Womens Wellness Edible Healthcare Supplement**Nano Singapore**$18.44**0.0★0 rev](https://www.amazon.sg/dp/B0DP2333VY) [4**Theralogix Ovasitol Inositol Powder - 90-Day Supply - Myo & D-Chiro Inositol for Hormone Balance & Ovarian Function Support* - NSF Certified - 400 g (180 Servings)**Theralogix**$94.15**4.5★2,565 rev](https://www.amazon.sg/dp/B078GVS65S) [5**Jarrow Formulas Inositol 750 mg - 100 Veggie Caps - Liver Support - Useful for Nerve Functioning & Fat Metabolism - 100 Servings**Jarrow Formulas**$21.44**4.6★1,910 rev](https://www.amazon.sg/dp/B0001TNL3I)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**BioFinest Hormone Balance Supplement 40:1 Myo D-Chiro Inositol Capsule 120 Count Vitamin D3 Folate Zinc Magnesium Vegan General Wellness Support**BioFinest**$29.93**0 rev5mo ago](https://www.amazon.sg/dp/B0GLPCV7CR) [**Myo & D-Chiro Inositol - Promotes Hormonal Balance PCOS Support Capsules for Overall Womens Wellness Edible Healthcare Supplement**Nano Singapore**$18.44**0 rev1y ago](https://www.amazon.sg/dp/B0DP2333VY) [**Premium Inositol Supplement - Myo- and D-Chiro Plus Folate and Vitamin D - Ideal 40:1 Ratio - Hormone Balance & Healthy Ovarian Support for Women - Vitamin B8 - 30 Day Supply**Optify**$35.32**10,894 rev6y ago](https://www.amazon.sg/dp/B07W4FNSFF) [**Myo-Inositol & D-Chiro Inositol Blend | 30-Day Supply | Most Beneficial 40:1 Ratio | Hormonal Balance & Healthy Ovarian Function Support for Women | Vitamin B8 | Made in USA (120 Capsules)**Wholesome Story**$32.58**31,455 rev7y ago](https://www.amazon.sg/dp/B07HX2DMY8) [**Theralogix Ovasitol Inositol Powder - 90-Day Supply - Myo & D-Chiro Inositol for Hormone Balance & Ovarian Function Support* - NSF Certified - 400 g (180 Servings)**Theralogix**$94.15**2,565 rev9y ago](https://www.amazon.sg/dp/B078GVS65S)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**BioFinest Hormone Balance Supplement 40:1 Myo D-Chiro Inositol Capsule 120 Count Vitamin D3 Folate Zinc Magnesium Vegan General Wellness Support**BioFinest**$29.93**0.0★**▲ 131%**](https://www.amazon.sg/dp/B0GLPCV7CR) [**Theralogix Ovasitol Inositol Powder - 90-Day Supply - Myo & D-Chiro Inositol for Hormone Balance & Ovarian Function Support* - NSF Certified - 400 g (180 Servings)**Theralogix**$94.15**4.5★**▲ 32%**](https://www.amazon.sg/dp/B078GVS65S) [**Fertility Supplement - Myo-Inositol to Support Regular Cycles in Women & Sperm Count & Motility in Men**Fairhaven Health**$30.06**4.4★**▲ 28%**](https://www.amazon.sg/dp/B00MXF4N8K) [**Premium Inositol Supplement - Myo- and D-Chiro Plus Folate and Vitamin D - Ideal 40:1 Ratio - Hormone Balance & Healthy Ovarian Support for Women - Vitamin B8 - 30 Day Supply**Optify**$35.32**4.5★**— 0%**](https://www.amazon.sg/dp/B07W4FNSFF) [**Myo & D-Chiro Inositol - Promotes Hormonal Balance PCOS Support Capsules for Overall Womens Wellness Edible Healthcare Supplement**Nano Singapore**$18.44**0.0★**— 9%**](https://www.amazon.sg/dp/B0DP2333VY)
**~~View all trending →~~**
## **Common questions**
- **Is inositol profitable to sell on Amazon Singapore?**
- The niche generates $3K/yr across 7 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -22.0%. Flapen's verdict: Skip it (31/100).
- **How competitive is the inositol niche?**
- 7 brands and 10 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- **What does it cost to enter the inositol niche?**
- Listings span $18.44–$94.15; the average listing price is $37.42 (sweet spot $15–$100). The average incumbent carries 6,845 reviews — the moat a new listing must climb.
## **Related niches in Health, Household and Personal Care**
- 47 [**psyllium husk**](https://flapen.com/research/sg/health-household-and-personal-care/psyllium-husk)$17K/yr+40.5%**Skip it**- 47 [**creatine**](https://flapen.com/research/sg/health-household-and-personal-care/creatine)$89K/yr+4.3%**Skip it**- 47 [**floss**](https://flapen.com/research/sg/health-household-and-personal-care/floss)$11K/yr-5.5%**Skip it**- 47 [**nmn**](https://flapen.com/research/sg/health-household-and-personal-care/nmn)$13K/yr+3.0%**Skip it**- 47 [**electric toothbrush**](https://flapen.com/research/sg/health-household-and-personal-care/electric-toothbrush)$98K/yr+35.9%**Skip it**- 47 [**magnesium**](https://flapen.com/research/sg/health-household-and-personal-care/magnesium)$8K/yr+6.2%**Skip it**[**All Health, Household and Personal Care niches **](https://flapen.com/research/sg/health-household-and-personal-care)