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 88% (Grade B). 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.

Amazon.com: Pure Encapsulations NAC 900 mg - N-Acetyl Cysteine Amino Acid Supplement for Lung & Immune Support, Liver & Antioxidants* - 120 Capsules : Health & Household

Name: Amazon.com: Pure Encapsulations NAC 900 mg - N-Acetyl Cysteine Amino Acid Supplement for Lung & Immune Support, Liver & Antioxidants* - 120 Capsules : Health & Household
Brand: Amazon.com:
SKU: B0016D1KFO
Rating: 4.9 (8 reviews)

4.9(8 reviews)

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

Last analyzed: December 8, 2025

0%🟢

Very Good

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis Summary

Analysis is 39.1 days old. Re-run to get the latest review data and insights.

Based on the review analysis, this Pure Encapsulations NAC supplement appears to be a trustworthy product with a strong reputation, backed by 95% of reviewers' credibility and 95% product consistency. However, the lower review content quality score (79/100) suggests that some reviews may be lacking in detail or helpfulness, which could be a concern for consumers seeking in-depth information. Overall, the product's high ratings and strong brand reputation make it a good choice for those looking for a reliable supplement.

Review Timeline

Review patterns over time - spikes may indicate manipulation

90%

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

highly recommended(5)feel great(8)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity100%

Natural Language Flow60%

Unique Phrasing100%

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

Recommendation

✅ Recommended

Analysis Date

December 8, 2025

Total Reviews

8 reviews analyzed

Ready to make your purchase?

Based on our analysis, you can make an informed decision. Click below to purchase this product on Amazon.

✨ High Quality Product

As an Amazon Associate I earn from qualifying purchases

Grade BAmazon.com: Pure Encapsulations NAC 900 mg - N-Acetyl Cysteine Amino Acid Supplement for Lung & Immune Support, Liver & Antioxidants* - 120 Capsules : Health & Household