What percentage of reviews are fake for this product?

35.00% 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?

13 reviews were analyzed for authenticity patterns.

What is the adjusted rating after removing fake reviews?

After removing suspicious reviews, the adjusted rating is 4.10 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.

Unlock the Power of Vagus Nerve Exercises

Name: Unlock the Power of Vagus Nerve Exercises
Brand: Amazon
SKU: B0D835QQ87
Availability: InStock
Rating: 4.1 (13 reviews)

ASIN: B0D835QQ87

Analysis Date: Nov 4, 2025

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Review Analysis Results

Authenticity Grade

35.00%

Fake Reviews

4.92

Original Rating

4.10

Adjusted Rating

Analysis Summary

The reviews show a moderately suspicious pattern with several red flags. All 13 reviews are 4-5 stars (92% 5-star), creating an unnatural rating distribution. Multiple reviews use nearly identical marketing language ('four-week journey', 'holistic approach', 'control stress and anxiety') suggesting coordinated promotion. However, there are also genuine elements: some reviews contain personal anecdotes, specific details about content, and varied writing styles. The duplicate review (R1B4JY3CVFBSP3 appears twice) and several reviews that sound like promotional copy rather than authentic user experiences contribute to the moderate fake percentage assessment.

Review Statistics

126

Total Reviews on Amazon

-0.82

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 (4.10 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 (4.92 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.