Jarrow Formulas Mastic Gum 1000 mg - 60 Veggie Caps - Mastic Gum Capsules Supporting Stomach and Duodenal Health - 30 Servings

Jarrow Formulas Mastic Gum 1000 mg - 60 Veggie Caps - Mastic Gum Capsules Supporting Stomach and Duodenal Health - 30 Servings

ASIN: B0013OVVAK
Analysis Date: Jan 31, 2026 (re-analyzed Jan 31, 2026)

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Review Analysis Results

B
Authenticity Grade
15.00%
Fake Reviews
3.60
Original Rating
3.30
Adjusted Rating

Analysis Summary

The overwhelming majority of these reviews appear genuine, with only a small subset showing potential manipulation patterns. Approximately 85% of the reviews demonstrate authentic characteristics including detailed personal medical histories, specific symptom descriptions, balanced perspectives, and verified purchase status. The collection represents a typical distribution of experiences for a health supplement, with both positive and negative feedback that reflects real user experiences.

Strong evidence of authenticity includes multiple reviews with highly specific personal medical contexts. Review #2 details an H. Pylori infection with specific symptoms like "searing pain in the upper abdomen" and sinus problems, while review #1 provides a timeline narrative about burping up Chinese food hours later. Review #12 offers a balanced 3-star perspective acknowledging product effectiveness but criticizing shipping damage, demonstrating authentic critical thinking. Review #8 shares a year-long struggle with H. Pylori and previous medication use, creating a credible personal journey.

Only a few reviews raise minor concerns. Review #3 ("Recommended for people with gastric problems") is extremely brief and generic, lacking personal context. Review #7 contains non-English text with minimal substance ("Ye product is best us karne ke bad mujhe. Accha laga thanks"), which could indicate low-effort or translated content. Review #6 ("I had used for a while and do the job") is similarly brief and generic, though not definitively fake.

Overall, this appears to be a collection of predominantly genuine reviews for a mastic gum supplement. The detailed medical narratives, symptom descriptions, and balanced feedback suggest real users sharing authentic experiences. The few potentially problematic reviews represent a small minority and don't indicate systematic manipulation. The product appears to receive mixed but generally positive feedback from users with various gastrointestinal issues.

Key patterns identified in the review analysis include: Detailed personal medical histories, Specific symptom descriptions, Mixed ratings with both positive and negative feedback.

Review Statistics

3,050
Total Reviews on Amazon
-0.30
Rating Difference

Price Analysis

This is a mid-range digestive health supplement from a reputable brand. Without the current Amazon price, compare it to similar 60-count mastic gum products in the $20-$30 range. Consider waiting for Subscribe & Save or coupon offers for the best value.

MSRP Assessment

Estimated MSRP: $25-$35
Source: Product category average
Amazon Price: Unable to compare

Market Position

Positioning: Mid-range
Alternatives Range: $18-$45
Value: Jarrow Formulas offers reputable quality at competitive pricing compared to premium brands like NOW Foods or Nature's Way.

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: Look for Subscribe & Save discounts, coupon offers, or multi-pack bundles for better value per capsule.
Watch For: Watch for third-party sellers charging significantly above typical market prices or unusually low prices from new sellers with minimal feedback.
Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Jan 31, 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 (3.30 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 (3.60 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.

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