What percentage of reviews are fake for this product?

42.00% 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 3.40 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.

KANNAFOCUS - Natural Kanna Extract 50mg, Fermented Sceletium Tortuosum & Bioperine® - Focus, Mood & Mental Wellness Support - Herbal Nootropic for Daily Clarity & Energy - 30 Capsules

Name: KANNAFOCUS - Natural Kanna Extract 50mg, Fermented Sceletium Tortuosum & Bioperine® - Focus, Mood & Mental Wellness Support - Herbal Nootropic for Daily Clarity & Energy - 30 Capsules
Brand: Amazon
SKU: B0DK5S4VQD
Availability: InStock
Rating: 3.4 (15 reviews)

ASIN: B0DK5S4VQD

Analysis Date: Nov 28, 2025

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Review Analysis Results

Authenticity Grade

42.00%

Fake Reviews

4.33

Original Rating

3.40

Adjusted Rating

Analysis Summary

This product shows a moderately suspicious review pattern with approximately 40-45% potentially inauthentic reviews. The rating distribution is heavily skewed toward 5-star reviews (8 out of 14 reviews), with only one 1-star review and minimal mid-range ratings. The verified purchase rate appears high, but several reviews exhibit concerning patterns including repetitive language, generic praise, and formulaic structures that suggest potential manipulation.

Multiple reviews use nearly identical phrasing and structure, such as 'helped me stay focused and alert without any jitters' appearing in reviews R37UX1SGGE6P0M and RAMWX2VQ98Q8Z. The review R1WHX1AHZGM8AU contains overly enthusiastic language like 'tremendously positive affect on my life' and 'benefited me enormously' that reads more like marketing copy than genuine user experience. Several 5-star reviews follow a predictable pattern: problem statement → product benefit → recommendation.

The timing and specificity concerns are notable - multiple reviews mention using the product for only 'a few days' or 'about a week' while claiming dramatic results, which contradicts typical supplement efficacy timelines. The emotional tone varies dramatically between extremes, with some reviews using hyperbolic language while others provide measured, specific feedback. The duplicate review content (R2TBGNOB18IX9M appears twice) further raises authenticity questions.

Positive indicators include the presence of legitimate critical feedback (the 1-star review about dosage ineffectiveness and the 3-star review noting only slight improvement) and specific batch-related complaints about capsule size changes. However, the clustering of nearly identical 5-star reviews with repetitive benefits language and the absence of nuanced negative feedback beyond the single 1-star review suggest potential review manipulation to counterbalance genuine criticism.

Key patterns identified in the review analysis include: without any jitters, focus and alertness, mental clarity.

Review Statistics

112

Total Reviews on Amazon

-0.93

Rating Difference

Price Analysis

This is a mid-to-premium priced herbal nootropic supplement. Without a current Amazon price, compare it to similar 50mg Kanna extract products in the $25-$45 range. Look for a price around $30-$35 for good value, and use Subscribe & Save or coupons if available.

MSRP Assessment

Estimated MSRP: Unknown

Source: Unable to determine

Amazon Price: Unable to compare

Market Position

Positioning: Mid-range to Premium

Alternatives Range: $25-$45 for 30 capsules

Value: Kanna extract with Bioperine® for enhanced absorption offers better bioavailability than basic kanna powder, justifying a premium over budget options.

Buying Tips

Best Time to Buy: No strong seasonal pattern, but prices may dip during major sales events like Prime Day or Black Friday.

Deal Indicators: Subscribe & Save discount, coupon clip offers, or price drops below $30 for 30 capsules.

Watch For: Be wary of prices significantly below $25 (may indicate lower quality or weaker extract) or above $50 without premium certifications or significantly higher dosage.

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 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 (3.40 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 (4.33 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.