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 92% (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.

Prevagen Regular Strength - 30 Capsules (1 Month Supply) | Formulated for Your Brain | 10mg of Apoaequorin Plus Vitamin D3

Name: Prevagen Regular Strength - 30 Capsules (1 Month Supply) | Formulated for Your Brain | 10mg of Apoaequorin Plus Vitamin D3
Brand: Prevagen
SKU: B0BN6WHFH7
Price: 35.92 USD
Availability: InStock
Rating: 4.3 (10879 reviews)

4.3(10,879 reviews)

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

Last analyzed: October 19, 2025

0%🟢

Excellent

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis Summary

Analysis is 66.1 days old. Re-run to get the latest review data and insights.

Based on the analysis, Prevagen Regular Strength appears to be a well-regarded product with a strong reputation, backed by credible reviewers and a consistent product supply. However, the lower review content quality score suggests that some reviews may lack detail or specificity, which could be a concern for consumers seeking more in-depth information. Overall, the product's high rating and strong distribution of reviews indicate a trustworthy product, but it's essential to carefully read reviews to get a comprehensive understanding of its effectiveness.

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

79%

Authenticity

does exactly as advertised(5)works just fine(8)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity100%

Natural Language Flow59%

Unique Phrasing95%

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

Recommendation

✅ Recommended

Analysis Date

October 19, 2025

Total Reviews

10,879 reviews analyzed

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Grade APrevagen Regular Strength - 30 Capsules (1 Month Supply) | Formulated for Your Brain | 10mg of Apoaequorin Plus Vitamin D3