What percentage of reviews are fake for this product?

76.50% of the analyzed reviews appear to be fake or inauthentic.

What is the authenticity grade for this product?

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

How many reviews were analyzed?

100 reviews were analyzed for authenticity patterns.

What is the adjusted rating after removing fake reviews?

After removing suspicious reviews, the adjusted rating is 3.00 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.

Is this product priced fairly on Amazon?

Based on AI price analysis, this product is Unable to compare.

How is this product positioned in the market?

This product is positioned as a Mid-range to Premium option in its category.

COSLUS Face Scrubber Facial Cleansing Brush: 2 in 1 Spin and Vibration Patented Tech, Silicone Electric Exfoliator Scrubber with Automatic Foaming, Waterproof Face Cleanser Brush for Men and Women

Name: COSLUS Face Scrubber Facial Cleansing Brush: 2 in 1 Spin and Vibration Patented Tech, Silicone Electric Exfoliator Scrubber with Automatic Foaming, Waterproof Face Cleanser Brush for Men and Women
Brand: Amazon
SKU: B0D9JBNBJZ
Availability: InStock
Rating: 3.0 (100 reviews)

ASIN: B0D9JBNBJZ

Analysis Date: Nov 16, 2025

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Review Analysis Results

Authenticity Grade

76.50%

Fake Reviews

4.90

Original Rating

3.00

Adjusted Rating

Analysis Summary

Analysis of 100 reviews across 2 chunks. Weighted fake percentage: 76.5%. Chunk consistency: high. Global patterns: Extremely high 5-star concentration (90%). The global context reveals 90% 5-star ratings with 0% verified purchases and 0% Vine reviews, which is highly unusual for legitimate products.

Review Statistics

-1.90

Rating Difference

Price Analysis

This appears to be a well-rated facial cleansing brush with patented features positioning it in the mid-to-premium segment. Given the high rating, it likely offers good performance for its price point. Check current Amazon price against the $25-$80 typical range and wait for coupon or sale events for the best value.

MSRP Assessment

Estimated MSRP: Unknown

Source: Unable to determine

Amazon Price: Unable to compare

Market Position

Positioning: Mid-range to Premium

Alternatives Range: $25-$80

Value: The 4.9/5 rating suggests strong customer satisfaction for its 2-in-1 spin/vibration tech and automatic foaming features compared to basic facial brushes.

Buying Tips

Best Time to Buy: Best around major sales events (Prime Day, Black Friday, Cyber Monday) or skincare-focused months (New Year resolutions, summer prep).

Deal Indicators: Look for coupon discounts, bundle deals with skincare products, or price drops below $40 for good value.

Watch For: Be wary of prices significantly above $80 without premium brand justification, or sudden price spikes from third-party sellers.

Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Dec 1, 2025

Understanding This Analysis

What does Grade F mean?

This product has severe review authenticity problems. A majority of reviews appear fake or manipulated. We strongly recommend finding alternatives.

Adjusted Rating Explained

The adjusted rating (3.00 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 (4.90 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.