Myo-inositol
MaybeAn estimated 0.1% of orders come back. But demand is soft, at -7.8% this quarter, so Myo-inositol is a Maybe.
- Flapen Score
- 55 / 100Top 21% of 2,035 Health & Personal Care niches · +7 vs the category median of 4855
- Market size
- £329K/yr361K searches / yr
- 90-day growth
- -7.8%search demand this quarter
- Competition
- 65%top-5 click share · 16 brands · 17 sellers
Flapen Score
Myo-inositol against its category
The dotted line is the Health & Personal Care average. Past it, Myo-inositol is stronger. Inside it, weaker.
Market
The Myo-inositol market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Myo-inositol 361K times last year and spent an estimated £329K. The top 5 brands take 65% of clicks. Demand peaks in Aug. Flapen scores it 55 out of 100, a Maybe.
01 · Demand
An estimated 6.8% of those searches ended in a purchase.
Shoppers searched for this 361K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 6.8% of those searches ended in a purchase. Searches in the last 90 days moved -7.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated £329K a year.
- Searches, last 12 months
- 361K
- Growth, 90 days vs prior 90
- -7.8%
- Conversion, latest week
- 6.8%
- Market size, estimated
- £329Ka year
- Peak month
- August1.7× the quietest month
- Top search term
- myo-inositol142K searches a year
02 · Price
A sale here is worth £13.35.
Listings sell for £13.35 on average, from £4.88 to £24.45. Amazon reports units sold in ranges. This niche sold 20K to 25K a year. The average listing sells 1,000 to 1,250 of them. At £13.35 that is £13K to £17K a year per listing.
- Average price
- £13.35under the $15 to $100 sweet spot
- Price range
- £4.88–£24.45
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 20K–25K
- Units per listing a year
- 1,000–1,250
- Revenue per listing a year
- £13K–£17K
- Returns
- 0.1%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is ads.
94% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 1.6% of listings are out of stock. The average listing ranks #187 within Diet & Nutrition. It carries 812 reviews at 4.38 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 94%
- Prime listings
- 100%
- Out of stock, average day
- 1.6%
- Average rank
- #187in Diet & Nutrition
- Average rating
- 4.38 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 812per listing
- Listings tracked
- 16
04 · Newcomers
1 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 43 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 43 months
Products
Top Myo-inositol products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 24, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Myo-Inositol PCOS Supplement - Myo Inositol Capsules PCOS Supplement Enriched with Folic Acid Vitamin B12 and Chromium - Hormone Balance for Women 120 Vegan Capsules UK Made New Leaf Vitamin B8
- Price
- £10.29
- Rating
- 4.6/5
- Reviews
- 476
- Age
- 2y ago

Free Soul Myo-Inositol Ultra Supplement | 4 000mg Myo-Inositol 200ug Folate 100ug Chromium Plus 10 000mg Maca for Women | Supplements for Women | Vegan & Gluten-Free | 120 Tablets
- Price
- £18.85
- Rating
- 4.2/5
- Reviews
- 689
- Age
- 3y ago

Myo-Inositol Complex 120 Vegan Tablets 7000mg per Serving with Black Maca Root Chromium Folic Acid and Vitamin B12 | Hormonal Balance for Women Women PCOS Supplement | Premium Quality by Prowise
- Price
- £8.14
- Rating
- 4.2/5
- Reviews
- 271
- Age
- 1y ago

Myo Inositol & D Chiro Inositol - 120 Capsules | Inositol 2000mg Folic Acid Chromium | Alternative to Tablets
- Price
- £7.85
- Rating
- 4.5/5
- Reviews
- 329
- Age
- 2y ago

Myoplus - Myo-inositol PCOS Supplement - 4000mg Myo-Inositol 200ug Folate & 100ug Chromium Daily Intake - 120 Chewable Vegan Inositol Tablets - UK Made by MyOva
- Price
- £24.45
- Rating
- 4.2/5
- Reviews
- 2,135
- Age
- 9y ago
Trending
estimated 90-day click momentum
Nutravita Myo-Inositol Tablets with Folic Acid Vitamin B6 B12 Maca and Chromium - PCOS Support Supplement - 180 Vegan Tablets - Prenatal Vitamins for Women - Alternative to Inositol Powder
- Price
- £7.22
- Rating
- 4.3/5
- Reviews
- 216
- Age
- 2y ago

Myo-Inositol & D-Chiro 4100MG Vegan Capsules Metabolic Function Hormonal Balance and Psychological Function 9-in-1 Myo Inositol Folate 5-MTHF Chromium Zinc VIT B6 B12 & D3
- Price
- £19.40
- Rating
- 4.3/5
- Reviews
- 2,452
- Age
- 2y ago

Myo Inositol & D Chiro Inositol 4000mg PCOS Supplement with Chromium Folic Acid & Vitamin B6-60 Vegan Tablets By Alpha01
- Price
- £4.88
- Rating
- 4.5/5
- Reviews
- 29
- Age
- 6y ago

Inositol Capsules for Women | Myo & D-Chiro Inositol Complex with Folic Acid & Vitamin D3 | Hormone Balance Cycle Support & PCOS | 120 Capsules (2 Month Supply)
- Price
- £16.02
- Rating
- 4.5/5
- Reviews
- 193
- Age
- 1y ago

Myo-Inositol Tablets - 4000mg Myo-Inositol Supplements - 120 Vegan Tablets - with 1.5mg Vitamin B6 200g Vitamin B9 as Folic Acid & 100g Chromium - Non-GMO & Gluten Free
- Price
- £13.85
- Rating
- 4.2/5
- Reviews
- 840
- Age
- 2y ago
Newest
by launch date
Goodvita Myo + D-Chiro Inositol Gummies x60 | PCOS Supplement for Women 2000mg | Added Folate Chronium + B12 | Watermelon Flavour | 1 Month Supply | Hormone Balance Weight Loss + Fertility | Vegan
- Price
- £12.42
- Rating
- 4.4/5
- Reviews
- 50
- Age
- 9mo ago

Myo-Inositol Complex 120 Vegan Tablets 7000mg per Serving with Black Maca Root Chromium Folic Acid and Vitamin B12 | Hormonal Balance for Women Women PCOS Supplement | Premium Quality by Prowise
- Price
- £8.14
- Rating
- 4.2/5
- Reviews
- 271
- Age
- 1y ago

Inositol Capsules for Women | Myo & D-Chiro Inositol Complex with Folic Acid & Vitamin D3 | Hormone Balance Cycle Support & PCOS | 120 Capsules (2 Month Supply)
- Price
- £16.02
- Rating
- 4.5/5
- Reviews
- 193
- Age
- 1y ago

Natures Best Myo Inositol Powder 200g Powder 50 Servings
- Price
- £17.54
- Rating
- 4.5/5
- Reviews
- 65
- Age
- 1y ago

Nutravita Myo-Inositol Tablets with Folic Acid Vitamin B6 B12 Maca and Chromium - PCOS Support Supplement - 180 Vegan Tablets - Prenatal Vitamins for Women - Alternative to Inositol Powder
- Price
- £7.22
- Rating
- 4.3/5
- Reviews
- 216
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 65% of clicks. Leaders hold, but buyers still shop past them.
Brands
16 falling
Sellers
17
Est. top-5 brand share
65%
Top 20: 100%
Est. top-5 click share
65%
Top 20: 100%
Open market
29%
- NEW LEAF PRODUCTS24%
- Free Soul14%
- PH PROWISE Healthcare11%
- Nutrivo10%
- MyOva6%
- WeightWorld6%
Demand
Myo-inositol search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Aug · busiest ÷ quietest = 1.7×
Search terms
Top Myo-inositol search terms shoppers use
The exact words shoppers type, with estimated 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
Reviews and returns
What reviews say buyers love and hate about Myo-inositol
We read the reviews and the return reasons for every product selling here.
“they are huge”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Myo-inositol questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









