Vitamin B1
prices mostly outside the sweet spot ($3.78–$16.77) — Vitamin B1 doesn't clear our bar today.
Flapen Score
Is Vitamin B1 profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Vitamin B1 is a £255K/yr Amazon United Kingdom market (191K searches/yr). The top 5 brands hold 78% of demand. Verdict: Skip it — 47/100.
Vitamin B1: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -6.5% over the last 90 days and 15.8% of searches end in a purchase.
£255K
revenue / yr
Who owns the niche?
The top 5 brands hold 78% of demand, so 22% of the market is open.
22%
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 · 13 products
Top Vitamin B1 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
Natures Aid Vitamin B1 100mg Thiamine Tablets High Strength Food Supplement Supports Energy Metabolism Nervous System Heart & Mind Vegan Gluten-Free Non-GMO 90 Tablets
- Price
- £5.25
- Rating
- 4.6/5
- Reviews
- 2,296
- Age
- 17y ago
Lindens Vitamin B1 Thiamine Tablets - 100 Pack - for Heart Immune and Psychological Function & Energy Release - UK Manufacturer Letterbox Friendly
- Price
- £6.07
- Rating
- 4.6/5
- Reviews
- 1,438
- Age
- 12y ago
Vitamin B1 Thiamine Supplement 100mg (4 Months Value Supply) Thiamine Vitamin B1 High Strength Heart Health Healthy Nervous System Immune Health Energy Release Vegan Gluten-Free UK 120 Tablets
- Price
- £7.46
- Rating
- 4.4/5
- Reviews
- 843
- Age
- 5y ago
Solgar Vitamin B1 (Thiamin) 500 mg Tablets - Pack of 100 - Supports Energy Metabolism and Nervous System - Vegan
- Price
- £16.77
- Rating
- 4.5/5
- Reviews
- 3,551
- Age
- 16y ago
Vitamin B1 Thiamine 100mg 120 Tablets | Healthy Heart Immune & Psychological Function | Thiamine Hydrochloride High Strength | Vegan | MOBU UK
- Price
- £6.56
- Rating
- 4.5/5
- Reviews
- 562
- Age
- 5y ago
Trending
90-day click momentum
ThiaMax-100 Vitamin B1 Thiamine 100mg Tablets Pack of 100 - for Heart Immune and Psychological Function & Energy Release
- Price
- £4.87
- Rating
- 4.3/5
- Reviews
- 43
- Age
- 3y ago
VitaThrive Vitamin B1 100mg Tablets High Strength Thiamine Supplement for Energy Metabolism Nervous System Function & Daily Wellness Support Vegan Tablets 90 Tablets
- Price
- £3.78
- Rating
- 4.4/5
- Reviews
- 131
- Age
- 4y ago
Vitamin B1 Thiamine 100mg Tablets | 120 Count (4 Months Supply) | High Strength Vitamin B1 | Suitable for Vegetarians and Vegans | by Horbaach
- Price
- £6.46
- Rating
- 4.5/5
- Reviews
- 897
- Age
- 5y ago
Solgar Vitamin B1 (Thiamin) 100 mg Vegetable Capsules - Pack of 100 - Supports Energy Levels and Nervous System - for a Healthy Heart and Balanced Mind - Vegan and Gluten Free
- Price
- £9.42
- Rating
- 4.5/5
- Reviews
- 1,350
- Age
- 16y ago
Natures Aid Vitamin B1 100mg Thiamine Tablets High Strength Food Supplement Supports Energy Metabolism Nervous System Heart & Mind Vegan Gluten-Free Non-GMO 90 Tablets
- Price
- £5.25
- Rating
- 4.6/5
- Reviews
- 2,296
- Age
- 17y ago
Newest
by launch date
Vinco Benfotiamine 300mg - Vitamin B1 Thiamine High Strength for Heart & Kidney Support 120 Vegan Capsules Enhanced Cognitive Function Energy & Antioxidants Gluten & Allergen-Free - Made in UK
- Price
- £13.53
- Rating
- 4.5/5
- Reviews
- 313
- Age
- 2y ago
ThiaMax-100 Vitamin B1 Thiamine 100mg Tablets Pack of 100 - for Heart Immune and Psychological Function & Energy Release
- Price
- £4.87
- Rating
- 4.3/5
- Reviews
- 43
- Age
- 3y ago
VitaThrive Vitamin B1 100mg Tablets High Strength Thiamine Supplement for Energy Metabolism Nervous System Function & Daily Wellness Support Vegan Tablets 90 Tablets
- Price
- £3.78
- Rating
- 4.4/5
- Reviews
- 131
- Age
- 4y ago
Vitamin B1 Thiamine 100mg 120 Tablets | Healthy Heart Immune & Psychological Function | Thiamine Hydrochloride High Strength | Vegan | MOBU UK
- Price
- £6.56
- Rating
- 4.5/5
- Reviews
- 562
- Age
- 5y ago
Vitamin B1 Thiamine 100mg Tablets | 120 Count (4 Months Supply) | High Strength Vitamin B1 | Suitable for Vegetarians and Vegans | by Horbaach
- Price
- £6.46
- Rating
- 4.5/5
- Reviews
- 897
- Age
- 5y ago
Competition: brands, sellers & click share
The top 5 products capture 76% of clicks — a locked-up shelf that new listings rarely crack.
Brands
12 falling
Sellers
26
Top-5 brand share
78%
Top 20: 100%
Top-5 click share
76%
Top 20: 100%
Open market
17%
- Natures Aid37%
- Lindens14%
- NEW LEAF PRODUCTS12%
- Solgar9%
- MOBU6%
- Vita Thrive5%
- Open — no brand owns it (6 brands, 17%)
Vitamin B1 demand & seasonality
Weekly search volume, with the niche's key stats alongside.
No pronounced peak months · busiest ÷ quietest = 1.5×
Top Vitamin B1 search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- vitamin b171K/yr
- thiamine37K/yr
- thiamine vitamin b1 high strength20K/yr
- b1 vitamin10K/yr
- vit b17K/yr
- vitamin b1 thiamine6K/yr
- b1 thiamine4K/yr
- thiamine 100mg tablets6K/yr
- ttfd thiamine3K/yr
What reviews say buyers love and hate about Vitamin B1
What buyers mention most, as a share of all reviews.
What buyers love
83% of reviews“Worth every penny”
“as advertised”
“Excellent vitamin product”
“Very pleased with item”
“Easy to use”
What buyers complain about
74% of reviews“you'll be spending way more on your hot water, soap and deodorant, because your body gets that stink too”
“poor man's supplement”
“Misleading”
“Not clearly stating ingredients type”
“They're huge”
Common Vitamin B1 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.
