Inositol
MaybeAn estimated 0.1% of orders come back. But demand is soft, at -11.9% this quarter, so Inositol is a Maybe.
- Flapen Score
- 61 / 100Top 7% of 2,035 Health & Personal Care niches · +13 vs the category median of 4861
- Market size
- £598K/yr733K searches / yr
- 90-day growth
- -11.9%search demand this quarter
- Competition
- 53%top-5 click share · 23 brands · 27 sellers
Flapen Score
Inositol against its category
The dotted line is the Health & Personal Care average. Past it, Inositol is stronger. Inside it, weaker.
Market
The Inositol market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Inositol 733K times last year and spent an estimated £598K. The top 5 brands take 53% of clicks. Demand peaks in Apr. Flapen scores it 61 out of 100, a Maybe.
01 · Demand
An estimated 6.6% of those searches ended in a purchase.
Shoppers searched for this 733K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 6.6% of those searches ended in a purchase. Searches in the last 90 days moved -11.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated £598K a year.
- Searches, last 12 months
- 733K
- Growth, 90 days vs prior 90
- -11.9%
- Conversion, latest week
- 6.6%
- Market size, estimated
- £598Ka year
- Peak month
- April2.5× the quietest month
- Top search term
- inositol258K searches a year
02 · Price
A sale here is worth £12.31.
Listings sell for £12.31 on average, from £4.88 to £24.45. Amazon reports units sold in ranges. This niche sold 40K to 50K a year. The average listing sells 1,500 to 2,000 of them. At £12.31 that is £18K to £25K a year per listing.
- Average price
- £12.31under 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
- 40K–50K
- Units per listing a year
- 1,500–2,000
- Revenue per listing a year
- £18K–£25K
- Returns
- 0.1%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
87% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 2.9% of listings are out of stock. The average listing ranks #244 within Diet & Nutrition. It carries 773 reviews at 4.35 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 87%
- Prime listings
- 100%
- Out of stock, average day
- 2.9%
- Average rank
- #244in Diet & Nutrition
- Average rating
- 4.35 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 773per listing
- Listings tracked
- 23
04 · Newcomers
0 of last year's 2 launches cleared the first-year sales bar.
2 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 45 months on average, so the names here are settling in.
- Launched, last 12 months
- 2
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 45 months
Products
Top 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

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

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

VitaBright Myo-Inositol D-Chiro-Inositol Tablets | 4000mg A Day | 120 Chewable Tablets | Contribute to Hormone Balance for Women | D Chiro & Myoinositol (Vitamin B8) with Chromium B6 & Folic Acid
- Price
- £14.22
- Rating
- 4.6/5
- Reviews
- 342
- Age
- 2y ago
Trending
estimated 90-day click momentum
Inositol Myo & D Chiro - 4000mg Folic Acid Vitamin D3 Vitamin B6 Womens Daily Wellness Support Vegan & Gluten-Free 60 Capsules
- Price
- £11.58
- Rating
- 3.9/5
- Reviews
- 16
- Age
- 5mo 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

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

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
Inositol Myo & D Chiro - 4000mg Folic Acid Vitamin D3 Vitamin B6 Womens Daily Wellness Support Vegan & Gluten-Free 60 Capsules
- Price
- £11.58
- Rating
- 3.9/5
- Reviews
- 16
- Age
- 5mo ago

Myo-Inositol Complex - PCOS Supplement & Hormone Balance for Women Inositol with Zinc Folic Acid Vitamin B6 & Chromium 90 Vegan Capsules Lab-Tested & UK Made - Easy to Swallow Tablets
- Price
- £7.76
- Rating
- 4.5/5
- Reviews
- 24
- Age
- 10mo ago

Myo-Inositol & D-Chiro Inositol (Capsules) PCOS Supplement with Folic Acid 2200 mg Inositol Complex per Serving Cycle & Hormonal Support 180 Vegan Capsules Lab Tested GMP Certified
- Price
- £12.36
- Rating
- 4.4/5
- Reviews
- 333
- Age
- 1y ago

Grounded Inositol 500mg | 120 Micro Tablets | Pure Myo-Inositol for Hormonal Balance & Mental Performance | 2 Month Supply | Vegan-Friendly & Made in the UK
- Price
- £5.87
- Rating
- 4.2/5
- Reviews
- 27
- Age
- 1y ago

Inspiriko 5-in-1 Myo-Inositol Powder 4000mg with Folate Chromium Vitamin B6 & B12-30 Vegan 1-a-Day Myo Inositol Powder Sachets Made in UK
- Price
- £21.10
- Rating
- 4.5/5
- Reviews
- 138
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 53% of clicks. Leaders hold, but buyers still shop past them.
Brands
23 falling
Sellers
27
Est. top-5 brand share
53%
Top 20: 97%
Est. top-5 click share
53%
Top 20: 97%
Open market
40%
- NEW LEAF PRODUCTS17%
- Nutrivo10%
- Free Soul10%
- PH PROWISE Healthcare9%
- VitaBright7%
- QSTA7%
Demand
Inositol search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Apr · busiest ÷ quietest = 2.5×
Search terms
Top Inositol search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- inositol258K/yr
- myo-inositol142K/yr
- myo inositol73K/yr
- myo inositol d chiro inositol55K/yr
- pcos supplement55K/yr
- inositol tablets38K/yr
- pcos43K/yr
- inositol 4000mg10K/yr
- myo-inositol 4000mg7K/yr
- inositol 40 1 ratio6K/yr
Reviews and returns
What reviews say buyers love and hate about Inositol
We read the reviews and the return reasons for every product selling here.
“Very large tablets”
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.
16 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 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









