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 85% (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.

Ester-C Vitamin C 1000 mg Coated Tablets, Immune System Booster, Stomach-Friendly Supplement, 120 Count

Name: Ester-C Vitamin C 1000 mg Coated Tablets, Immune System Booster, Stomach-Friendly Supplement, 120 Count
Brand: Ester-C
SKU: B0013FYHSW
Price: 14.42 USD
Availability: InStock
Rating: 4.7 (19735 reviews)

4.7(19,735 reviews)

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

0%🟢

Very Good

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis Summary

Based on the analysis, this product from Ester-C has received overwhelmingly positive reviews, with a 4.7/5 rating from 13 customers. However, there are some concerns about the review content quality, which scored relatively low at 61/100, suggesting that some reviews may lack detail or substance. Despite this, the product's consistency and seller reputation are strong, indicating that Ester-C is a trustworthy brand for immune system supplements.

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

61%

Authenticity

miracle vitamin(5)immune system booster(8)stomach-friendly(11)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity100%

Natural Language Flow77%

Unique Phrasing97%

Caution: Some phrases appear unusually frequently. This may indicate coordinated reviews or templated responses.

Recommendation

✅ Recommended

Analysis Date

October 19, 2025

Total Reviews

19,735 reviews analyzed

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✨ High Quality Product

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Grade BEster-C Vitamin C 1000 mg Coated Tablets, Immune System Booster, Stomach-Friendly Supplement, 120 Count