B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
143,340
143,340 -- total reviews for Nature and Herbs (Amazon US Physician Scales) (2026)
Nature and Herbs, a top seller under the Physician Scales category in the Amazon US marketplace, had accumulated 143,340 total reviews as of January 2021.
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
143,340
Unit
Count
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
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
AmzChart
Primary
Tier B
https://amzchart.com/amazon-industry-analysis/physician-scales-8297413011 ↗
Source Article
Amazon "Physician Scales" Industry Analysis Under "Diagnostics & Screening" for Stores & Suppliers & Keywords
Original Research
AmzChart
· Original study ↗
Methodology
Amazon seller data via AmzChart
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Nature and Herbs (Amazon US Physician Scales): 143,340 total reviews. Source: AmzChart (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/nature-and-herbs-reviews-physician-scales
HTML Embed
<blockquote cite="https://lighthousedata.io/data/nature-and-herbs-reviews-physician-scales" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>143,340</strong> -- total reviews for Nature and Herbs (Amazon US Physician Scales)<br><small>Source: AmzChart (2026) · <a href="https://lighthousedata.io/data/nature-and-herbs-reviews-physician-scales" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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