B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
17.55%
17.55% -- click share for Nutricost Vitamin B1 (Thiamine) 500mg, 120 Capsules (Amazon) (2026)
Nutricost Vitamin B1 (Thiamine) 500mg, 120 Capsules accounted for 17.55% of the click share for the search term 'vitamin b1' on Amazon.
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
17.55%
Unit
Percentage
Data Vintage
2026
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
95
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Amazon Brand Analytics
Primary
Tier A
https://www.amazonseo.ai/amazon-best-sellers/vitamin-b1 ↗
Source Article
Amazon Best Sellers: vitamin b1
Original Research
Amazon Brand Analytics
· Original study ↗
Methodology
Amazon Brand Analytics search query performance data for keyword 'vitamin b1'
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Nutricost Vitamin B1 (Thiamine) 500mg, 120 Capsules (Amazon): 17.55% click share. Source: Amazon Brand Analytics (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/amazon-vitamin-b1-leader-click-share
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<blockquote cite="https://lighthousedata.io/data/amazon-vitamin-b1-leader-click-share" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>17.55%</strong> -- click share for Nutricost Vitamin B1 (Thiamine) 500mg, 120 Capsules (Amazon)<br><small>Source: Amazon Brand Analytics (2026) · <a href="https://lighthousedata.io/data/amazon-vitamin-b1-leader-click-share" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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