Saccharomyces Boulardii
FailThe top 5 products take 90% of clicks, so Saccharomyces Boulardii is a Fail.
- Flapen Score
- 47 / 100Ranks 1,080 of 2,035 Health & Personal Care niches · −1 vs the category median of 4847
- Market size
- £241K/yr99K searches / yr
- 90-day growth
- -10.1%search demand this quarter
- Competition
- 90%top-5 click share · 8 brands · 52 sellers
Flapen Score
Saccharomyces Boulardii against its category
The dotted line is the Health & Personal Care average. Past it, Saccharomyces Boulardii is stronger. Inside it, weaker.
Market
The Saccharomyces Boulardii market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Saccharomyces Boulardii 99K times last year and spent an estimated £241K. The top 5 brands take 93% of clicks. Demand peaks in Jun. Flapen scores it 47 out of 100, a Fail.
01 · Demand
13.9% of searches ended in a purchase last week.
Shoppers searched for this 99K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 13.9% of those searches ended in a purchase. Searches in the last 90 days moved -10.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated £241K a year.
- Searches, last 12 months
- 99K
- Growth, 90 days vs prior 90
- -10.1%
- Conversion, latest week
- 13.9%
- Market size, estimated
- £241Ka year
- Peak month
- June1.7× the quietest month
- Top search term
- saccharomyces boulardii52K searches a year
02 · Price
A sale here is worth £17.46.
Listings sell for £17.46 on average, from £6.99 to £27.55. Amazon reports units sold in ranges. This niche sold 10K to 13K a year. The average listing sells 1,250 to 1,500 of them. At £17.46 that is £22K to £26K a year per listing.
- Average price
- £17.46inside the $15 to $100 sweet spot
- Price range
- £6.99–£27.55
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 10K–13K
- Units per listing a year
- 1,250–1,500
- Revenue per listing a year
- £22K–£26K
- Returns
- 0.0%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
89% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 1.7% of listings are out of stock. The average listing ranks #25 within Bacterial Cultures. It carries 407 reviews at 4.52 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 89%
- Prime listings
- 100%
- Out of stock, average day
- 1.7%
- Average rank
- #25in Bacterial Cultures
- Average rating
- 4.52 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 407per listing
- Listings tracked
- 9
04 · Newcomers
Amazon counts 0 of last year's 1 launches as successful.
1 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 69 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 69 months
Products
Top Saccharomyces Boulardii products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
Optibac Saccharomyces Boulardii - Vegan Digestive Supplement with 5 Billion Live Cultures - Most Trusted & Recommended Brand - 40 Capsules
- Price
- £16.31
- Rating
- 4.6/5
- Reviews
- 1,110
- Age
- 9y ago

Saccharomyces Boulardii 5 Billion CFU 90 Capsules - No Refrigeration Required - High Strength Non-Colonising Yeast with synergistic Olive Leaf Biotin and Vitamin D3
- Price
- £12.81
- Rating
- 4.6/5
- Reviews
- 813
- Age
- 7y ago

Optibac Saccharomyces Boulardii - Vegan Digestive Supplement with 5 Billion Live Cultures - Most Trusted & Recommended Brand - 80 Capsules
- Price
- £27.55
- Rating
- 4.6/5
- Reviews
- 1,110
- Age
- 17y ago

Bio-Kult S. Boulardii + Vitamin D3 Saccharomyces Boulardii Yeast with Preplex Prebiotics for Gut & Immune Support Resilient Live Yeast Culture Suitable for Travel & Antibiotics 30 Capsules
- Price
- £6.99
- Rating
- 4.4/5
- Reviews
- 292
- Age
- 6y ago

Saccharomyces Boulardii 5 Billion CFU 90 Vegan Capsules - No Refrigeration Required - High Strength Non-Colonising Yeast by Alpha01
- Price
- £7.50
- Rating
- 4.8/5
- Reviews
- 19
- Age
- 7y ago
Trending
90-day click momentum
Invivo Bio.Me Saccharomyces Boulardii Probiotics Supplement Targeted Gut Microbiome Support Probiotic Clinically Informed Probiotics for Women and Men Digestive Health
- Price
- £23.32
- Rating
- 4.5/5
- Reviews
- 8
- Age
- 10mo ago

Saccharomyces Boulardii 5 Billion CFU 90 Vegan Capsules - No Refrigeration Required - High Strength Non-Colonising Yeast by Alpha01
- Price
- £7.50
- Rating
- 4.8/5
- Reviews
- 19
- Age
- 7y ago

Natures Zest Saccharomyces Boulardii 20 Billion CFU 120 High Strength Vegan Capsules | 4 Month Supply Live Cultures with FOS Fibre Men & Women UK Made
- Price
- £21.54
- Rating
- 4.4/5
- Reviews
- 142
- Age
- 6y ago

Optibac Saccharomyces Boulardii - Vegan Digestive Supplement with 5 Billion Live Cultures - Most Trusted & Recommended Brand - 80 Capsules
- Price
- £27.55
- Rating
- 4.6/5
- Reviews
- 1,110
- Age
- 17y ago

Bio-Kult S. Boulardii + Vitamin D3 Saccharomyces Boulardii Yeast with Preplex Prebiotics for Gut & Immune Support Resilient Live Yeast Culture Suitable for Travel & Antibiotics 30 Capsules
- Price
- £6.99
- Rating
- 4.4/5
- Reviews
- 292
- Age
- 6y ago
Newest
by launch date
Invivo Bio.Me Saccharomyces Boulardii Probiotics Supplement Targeted Gut Microbiome Support Probiotic Clinically Informed Probiotics for Women and Men Digestive Health
- Price
- £23.32
- Rating
- 4.5/5
- Reviews
- 8
- Age
- 10mo ago

Saccharomyces Boulardii - 6 Billion CFU - Vegan - 120 Caps - UK Made
- Price
- £17.90
- Rating
- 4.5/5
- Reviews
- 136
- Age
- 2y ago

Natures Zest Saccharomyces Boulardii 20 Billion CFU 120 High Strength Vegan Capsules | 4 Month Supply Live Cultures with FOS Fibre Men & Women UK Made
- Price
- £21.54
- Rating
- 4.4/5
- Reviews
- 142
- Age
- 6y ago

Bio-Kult S. Boulardii + Vitamin D3 Saccharomyces Boulardii Yeast with Preplex Prebiotics for Gut & Immune Support Resilient Live Yeast Culture Suitable for Travel & Antibiotics 30 Capsules
- Price
- £6.99
- Rating
- 4.4/5
- Reviews
- 292
- Age
- 6y ago

Saccharomyces Boulardii 5 Billion CFU 90 Capsules - No Refrigeration Required - High Strength Non-Colonising Yeast with synergistic Olive Leaf Biotin and Vitamin D3
- Price
- £12.81
- Rating
- 4.6/5
- Reviews
- 813
- Age
- 7y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 90% of clicks. A locked shelf that new listings rarely crack.
Brands
8 falling
Sellers
52
Top-5 brand share
93%
Top 20: 100%
Top-5 click share
90%
Top 20: 100%
Open market
4%
- Optibac Probiotics52%
- swiss bioenergetics18%
- Bio-Kult12%
- ALPHA018%
- Time Health3%
- Natures Zest3%
- Open — no brand owns it (2 brands, 4%)
Demand
Saccharomyces Boulardii search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jun · busiest ÷ quietest = 1.7×
Search terms
Top Saccharomyces Boulardii search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- saccharomyces boulardii52K/yr
- s boulardii11K/yr
- saccharomyces boulardii probiotic11K/yr
- optibac saccharomyces boulardii7K/yr
- florastor6K/yr
- s boulardii probiotic5K/yr
- optibac s boulardii4K/yr
- florastor probiotics3K/yr
Reviews and returns
What reviews say buyers love and hate about Saccharomyces Boulardii
What buyers praise, what they complain about and why they send it back, from the reviews.
Complain
My stomach has started to settle down now
It would cause her painful bloating and other issues
Totally bloated my stomach out
They used to be cheaper to purchase on here
at around £28 rather expensive
Very expensive
Probably my fault for not reading side effects
Felt super strange so had to stop after 3 days
warning that she might have early side effects
Had to stop using these as they caused severe constipation
If you think this will ease your digestive issues, it will not
Prior to the attack she also had gastric issues
Didnt work for me
Not effective
Love
Helped my stomach a lot
No more bloating
gentle on my stomach
the quality appears consistent
Build quality is decent in the sense that the packaging feels sturdy, seals properly and does not look cheap on the shelf
High quality
it feels like fair value
Excellent price
Good Value for Money
Effective
Works very well
They work
Helps keep digestion
This product stops diarrhea
Very easy to digest
Keep looking
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Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Saccharomyces Boulardii questions
Answered from the same tracked data.









