What percentage of reviews are fake for this product?

15.00% of the analyzed reviews appear to be fake or inauthentic.

What is the authenticity grade for this product?

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

How many reviews were analyzed?

8 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.

Herb Pharm - Pharma Kava Extract 1 oz [Health and Beauty]

Name: Herb Pharm - Pharma Kava Extract 1 oz [Health and Beauty]
Brand: Amazon
SKU: B003JO5TFK
Availability: InStock
Rating: 3.6 (8 reviews)

ASIN: B003JO5TFK

Analysis Date: Jan 4, 2026 (re-analyzed Jan 4, 2026)

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Review Analysis Results

Authenticity Grade

15.00%

Fake Reviews

3.88

Original Rating

3.60

Adjusted Rating

Analysis Summary

The majority of these reviews appear genuine, with 7 out of 8 showing authentic characteristics. All reviews are verified purchases (indicated by '|V|'), which significantly increases their credibility. The reviews display a natural distribution of ratings (5, 4, 2, and 1-star) rather than exclusively positive feedback, which is typical of genuine review ecosystems. The presence of critical reviews alongside positive ones suggests organic user feedback rather than coordinated manipulation.

Strong evidence of authenticity includes detailed personal experiences and specific product knowledge. Review #1 provides thoughtful brand selection reasoning with historical context about Herb Pharm being established in 1979. Review #4 offers a highly personal account of using kava for negative thought loops, social anxiety, and life pressures, with specific application details. Review #5 demonstrates technical knowledge about extraction methods and ethanol percentages, while also expressing a desire for different packaging sizes previously seen in Eastern medicine communities.

The only concerning pattern appears in review #3, which is extremely brief, generic, and lacks personal context or specific details about the product experience. This review contains marketing-like language ('Very high quality,' 'You can trust them') without supporting evidence or personal narrative. However, this represents just one outlier among otherwise authentic reviews.

Overall, this review set appears predominantly genuine with only minimal suspicious content. The detailed personal narratives, technical knowledge, balanced rating distribution, and verified purchase status strongly indicate authentic user experiences. While one review shows potential manipulation patterns, it represents a small minority that doesn't significantly impact the overall authenticity of the feedback.

Key patterns identified in the review analysis include: Verified purchases across all reviews, Natural rating distribution (5, 4, 2, 1 stars), Detailed personal narratives in most reviews.

Review Statistics

Total Reviews on Amazon

-0.28

Rating Difference

Price Analysis

Herb Pharm products typically occupy the premium segment of herbal extracts. Without the current Amazon price, compare against other reputable retailers like Whole Foods or the brand's website for baseline pricing. Consider Amazon's convenience and shipping benefits if the price is within $5 of competitors.

MSRP Assessment

Estimated MSRP: Unknown

Source: Unable to determine

Amazon Price: Unable to compare

Market Position

Positioning: Premium

Alternatives Range: $25-$45

Value: Herb Pharm is a reputable brand in herbal extracts, typically commanding higher prices than generic alternatives for perceived quality and extraction methods.

Buying Tips

Best Time to Buy: Herbal supplements may see slight discounts during January wellness months or around holidays, but pricing is generally stable year-round.

Deal Indicators: Look for Subscribe & Save discounts, bundled offers with other herbal products, or coupons from the brand's storefront.

Watch For: Be wary of prices significantly below $25 as this may indicate expired product, counterfeit items, or unauthorized sellers.

Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Jan 4, 2026

Understanding This Analysis

What does Grade B mean?

This product has good review authenticity with minor concerns. While most reviews appear genuine, we detected some patterns that warrant mild 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 (3.88 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.