Saccharomyces Boulardii
a concentrated shelf (top 5 take 90% of clicks) — Saccharomyces Boulardii doesn't clear our bar today.
Flapen Score
Is Saccharomyces Boulardii profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Saccharomyces Boulardii is a £241K/yr Amazon United Kingdom market (99K searches/yr). The top 5 brands hold 93% of demand. Demand peaks in Jun. Verdict: Skip it — 47/100.
Saccharomyces Boulardii: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -10.1% over the last 90 days and 13.9% of searches end in a purchase.
£241K
revenue / yr
Who owns the niche?
The top 5 brands hold 93% of demand, so 7% of the market is open.
7%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.
0/100
page quality · 9 products
Top Saccharomyces Boulardii products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
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 dateInvivo 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: brands, sellers & click share
The top 5 products capture 90% of clicks — a locked-up 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%)
Saccharomyces Boulardii demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Jun · busiest ÷ quietest = 1.7×
Top Saccharomyces Boulardii search terms shoppers use
The exact queries 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
What reviews say buyers love and hate about Saccharomyces Boulardii
What buyers mention most, as a share of all reviews.
What buyers love
72% of reviews“Helped my stomach a lot”
“the quality appears consistent”
“it feels like fair value”
“Effective”
“Helps keep digestion”
What buyers complain about
56% of reviews“My stomach has started to settle down now”
“They used to be cheaper to purchase on here”
“Probably my fault for not reading side effects”
“Had to stop using these as they caused severe constipation”
“Didnt work for me”
Common Saccharomyces Boulardii questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
