What percentage of reviews are fake for this product?

25.00% of the analyzed reviews appear to be fake or inauthentic.

What is the authenticity grade for this product?

The product receives a grade of C based on review authenticity analysis.

How many reviews were analyzed?

10 reviews were analyzed for authenticity patterns.

What is the adjusted rating after removing fake reviews?

After removing suspicious reviews, the adjusted rating is 3.90 out of 5 stars.

How does this analysis help consumers?

This analysis helps consumers identify products with manipulated reviews, enabling more informed purchasing decisions based on genuine customer feedback.

Nootropics Depot KSM-66 Ashwagandha Capsules | 300mg | 90 Count | Withania somnifera Extract | Ayurvedic Herb | Adaptogen Supplement | Promote Relaxation*

ASIN: B01CZ2EFC4

Analysis Date: Nov 5, 2025

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Review Analysis Results

Authenticity Grade

25.00%

Fake Reviews

4.50

Original Rating

3.90

Adjusted Rating

Analysis Summary

Analysis of 10 reviews shows a moderately suspicious pattern with 80% being 5-star ratings and only 20% showing variation (two 3-star and one 4-star). The high concentration of 5-star reviews from unverified purchasers (all marked 'U') raises concerns about potential review manipulation, though the presence of some critical reviews (3-star) provides some authenticity balance. The review IDs follow Amazon's standard format but the overwhelming positivity without detailed product-specific content suggests possible incentivized or artificial reviews. The distribution is more suspicious than typical organic review patterns where more rating diversity would be expected.

Review Statistics

1,376

Total Reviews on Amazon

-0.60

Rating Difference

Price Analysis

Price analysis pending

Price insights will be available shortly.

Understanding This Analysis

What does Grade C mean?

This product has moderate review authenticity concerns. A notable portion of reviews show suspicious patterns. Consider reading reviews carefully before purchasing.

Adjusted Rating Explained

The adjusted rating (3.90 stars) represents what we estimate this product's rating would be if fake reviews were removed. This product's adjusted rating is lower than Amazon's displayed rating (4.50 stars), suggesting positive fake reviews may be inflating the score.

How We Detect Fake Reviews

Our AI analyzes multiple factors: language patterns (generic vs. specific), reviewer behavior (history, timing), temporal anomalies (review clusters), verification status, sentiment authenticity, and statistical outliers. No single factor determines a review is fake - we look at the combination of signals.

Important Limitations

No automated system is perfect. Sophisticated fake reviews can evade detection, and some genuine reviews may be incorrectly flagged. Use this analysis as one data point in your purchasing decision, not the only factor. Reading actual review content yourself is always valuable.