How does RateBud detect fake Amazon reviews?

RateBud uses advanced AI to analyze review patterns, language authenticity, timing anomalies, and content quality. We examine reviewer behavior, review velocity, and linguistic markers to detect fake reviews with high accuracy.

What does the trust score mean?

The trust score is a percentage from 0-100% indicating review authenticity. This product scored 93% (Grade A). Scores above 80% indicate highly trustworthy reviews, 60-79% are generally reliable, and below 60% suggest caution.

Is RateBud's review analysis free?

Yes, RateBud's AI-powered review analysis is completely free. We analyze Amazon reviews to help you avoid fake reviews and make informed purchasing decisions. No signup required.

NOW Foods Supplements, Vitamin D-3 10,000 IU, Highest Potency, Structural Support*, 120 Softgels

Name: NOW Foods Supplements, Vitamin D-3 10,000 IU, Highest Potency, Structural Support*, 120 Softgels
Brand: NOW
SKU: B00F45EQ4W
Price: 8.89 USD
Availability: InStock
Rating: 4.8 (8372 reviews)

4.8(8,372 reviews)

AI-powered analysis of this product's reviews to help you make an informed purchase decision.

0%🟢

Excellent

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis Summary

Based on the analysis, this NOW Foods Vitamin D-3 supplement has received overwhelmingly positive reviews, with a 4.8/5 rating from 13 customers. The high review quality, velocity, and credibility suggest that customers are satisfied with the product's effectiveness and consistency. However, the relatively lower seller reputation score (78/100) raises some concerns about the brand's overall trustworthiness, which may be worth considering for potential buyers.

Review Timeline

Review patterns over time - spikes may indicate manipulation

95%

Velocity Score

Spikes

None found

Peak

Reviews/mo

Timeline

Months

Pattern Analysis

Good: Review pattern appears natural with steady growth. No suspicious spikes that might indicate review manipulation.

Keyword Analysis

Common phrases and their authenticity patterns

81%

Authenticity

high-quality product(5)great value(8)easy to swallow(11)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity100%

Natural Language Flow79%

Unique Phrasing95%

Good: Language patterns appear natural with good diversity. Reviews use varied vocabulary and authentic expressions.

Recommendation

✅ Recommended

Analysis Date

September 12, 2025

Total Reviews

8,372 reviews analyzed

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✨ Premium Quality Product

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Grade ANOW Foods Supplements, Vitamin D-3 10,000 IU, Highest Potency, Structural Support*, 120 Softgels