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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.

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Azelaic Acid for Face 15% Serum Niacinamide Vitamin C BALANCING ESSENCE AZ 1 Fl Oz MADE IN JAPAN

Name: Azelaic Acid for Face 15% Serum Niacinamide Vitamin C BALANCING ESSENCE AZ 1 Fl Oz MADE IN JAPAN
Brand: Azelaic
SKU: B0B64FXBCM
Price: 19.99 USD
Availability: InStock
Rating: 4.3 (363 reviews)

4.3(363 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

This Azelaic Acid serum from Japan has received overwhelmingly positive reviews, with a 4.3-star rating and a high overall score of 92/100. The product's consistency and reviewer credibility are notable strengths, suggesting that it delivers on its promises and users are knowledgeable about skincare. However, the seller's reputation could be improved, which might raise some concerns about customer service and order fulfillment.

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

91%

Authenticity

great value for money(5)lightweight texture(8)absorbs quickly(11)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity100%

Natural Language Flow88%

Unique Phrasing93%

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

Recommendation

✅ Recommended

Analysis Date

September 28, 2025

Total Reviews

363 reviews analyzed

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Grade AAzelaic Acid for Face 15% Serum Niacinamide Vitamin C BALANCING ESSENCE AZ 1 Fl Oz MADE IN JAPAN