What percentage of reviews are fake for this product?

45.00% of the analyzed reviews appear to be fake or inauthentic.

What is the authenticity grade for this product?

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

How many reviews were analyzed?

15 reviews were analyzed for authenticity patterns.

What is the adjusted rating after removing fake reviews?

After removing suspicious reviews, the adjusted rating is 3.60 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 Premium option in its category.

ZBiotics — Feel Better After Drinking, Wake Up Refreshed, Science-Backed, Patented Probiotic for Easier Mornings, Travel-Friendly, 3-Pack of 0.5 Fl Oz Bottles

Name: ZBiotics — Feel Better After Drinking, Wake Up Refreshed, Science-Backed, Patented Probiotic for Easier Mornings, Travel-Friendly, 3-Pack of 0.5 Fl Oz Bottles
Brand: Amazon
SKU: B0BX7C6H99
Availability: InStock
Rating: 3.6 (15 reviews)

ASIN: B0BX7C6H99

Analysis Date: Oct 29, 2025

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Review Analysis Results

Authenticity Grade

45.00%

Fake Reviews

4.60

Original Rating

3.60

Adjusted Rating

Analysis Summary

This product shows moderate signs of review manipulation with several concerning patterns. The overwhelming 5-star rating distribution (14/15 reviews are 5-star, 93%) is highly suspicious for a health supplement product. Reviews exhibit formulaic language with repeated phrases like 'this stuff works,' 'game-changer,' and 'skeptical but amazed.' Multiple reviews contain exaggerated claims of drinking 8+ drinks with no hangover, which strains credibility. The single 1-star review appears genuine but is drowned out by the positive reviews. While some reviews contain specific details that could indicate authenticity, the aggregate pattern suggests organized review boosting.

Review Statistics

2,207

Total Reviews on Amazon

-1.00

Rating Difference

Price Analysis

ZBiotics is a premium-priced, niche probiotic supplement with strong consumer ratings. Given the high typical price per bottle, look for Amazon deals like Subscribe & Save or bundled packs to improve value. Purchase directly from ZBiotics or Amazon as the seller to ensure product authenticity.

MSRP Assessment

Estimated MSRP: $59.99

Source: Brand typical pricing

Amazon Price: Unable to compare

Market Position

Positioning: Premium

Alternatives Range: $15-$40

Value: ZBiotics commands a premium price due to its patented probiotic formula and science-backed claims, positioning it above standard hangover remedies and general wellness supplements.

Buying Tips

Best Time to Buy: Best times are around holidays (New Year's Eve, Thanksgiving) and summer holidays when demand for such products may spike and promotions are more common.

Deal Indicators: Look for Subscribe & Save discounts, bundle deals (e.g., 6-pack), or coupon clippable offers on the product page.

Watch For: Be wary of third-party sellers with significantly lower prices, as authenticity of patented probiotics can be questionable; also check expiration dates.

Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Jan 30, 2026

Understanding This Analysis

What does Grade D mean?

This product has significant review authenticity issues. Many reviews show patterns consistent with fake or incentivized reviews. Exercise caution.

Adjusted Rating Explained

The adjusted rating (3.60 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 (4.60 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.