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 90% (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?

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✅ COVERGIRL Outlast, 20 Admire, Lipstain, Smooth Application, Precise Pen-Like Tip, Transfer-Proof, Satin Stained Finish, Vegan Formula, 0.06oz Review Analysis

Name: COVERGIRL Outlast, 20 Admire, Lipstain, Smooth Application, Precise Pen-Like Tip, Transfer-Proof, Satin Stained Finish, Vegan Formula, 0.06oz
Brand: COVERGIRL
SKU: B0CLYLVQN1
Price: 8.98 USD
Availability: InStock
Rating: 4 (4614 reviews)

Analysis Summary

Analysis is 117.3 days old. Re-run to get the latest review data and insights.

Based on the analysis, the COVERGIRL Outlast Lipstain has received overwhelmingly positive reviews, with a 4/5 rating from 13 customers. The product's high consistency and reviewer credibility scores suggest that it delivers on its promises, particularly in terms of its transfer-proof and vegan formula. However, the lower review content quality score indicates that some reviewers may have provided brief or lacking feedback, which could be a concern for potential buyers looking for more detailed insights.

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

71%

Authenticity

I love it(5)great product(8)perfect for me(11)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity88%

Natural Language Flow98%

Unique Phrasing95%

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

Recommendation

✅ Recommended

Analysis Date

September 23, 2025

Total Reviews

4,614 reviews analyzed

Understanding This Trust Score

COVERGIRL Outlast, 20 Admire, Lipstain, Smooth Application, ... received a Grade A with a trust score of 90/100. This product has earned our highest trust rating. The review patterns show authentic customer feedback with natural language variation, consistent timing, and verified purchases. You can shop with confidence.

What This Means:

•Reviews show natural language diversity
•No suspicious timing patterns detected
•High percentage of verified purchases
•Review velocity matches expected sales patterns

What Reviewers Are Saying

Based on our analysis of customer reviews for COVERGIRL Outlast, 20 Admire, Lipstain, Smooth App..., here are the most common themes and opinions shared by verified buyers:

✓ Commonly Praised:

I love it (5x)

Overall sentiment: Based on the analysis, the COVERGIRL Outlast Lipstain has received overwhelmingly positive reviews, with a 4/5 rating from 13 customers. The product's high consistency and reviewer credibility scores suggest that it delivers on its promises, particularly in terms of its transfer-proof and vegan formula. However, the lower review content quality score indicates that some reviewers may have provided brief or lacking feedback, which could be a concern for potential buyers looking for more detailed insights.

Frequently Asked Questions

Are the reviews for COVERGIRL Outlast, 20 Admire, Lipstain, ... real?

▼

Based on our AI analysis, approximately 90% of reviews appear authentic, while 10% show patterns consistent with potentially fake or incentivized reviews. Overall, you can trust most reviews for this product.

How does RateBud detect fake reviews?

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Our AI analyzes multiple factors including review timing patterns, language similarity, reviewer history, and purchase verification. For this product, we analyzed 4,614 reviews to calculate the trust score.

Should I buy COVERGIRL Outlast, 20 Admire, Lipstain, ...?

▼

Based on our analysis, this product has trustworthy reviews and appears to be a safe purchase. The A grade indicates excellent review authenticity.

Shopping Tips

This product has 4,614 reviews with a Grade A trust score. Here's what to keep in mind:

💡Always prioritize verified purchase reviews over unverified ones
💡Look for detailed reviews that mention specific pros and cons
💡Be cautious of products with sudden spikes in positive reviews

Ready to make your purchase?

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

✨ Premium Quality Product

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