Nutricost Tribulus Terrestris Extract 1500mg, 120 Capsules - 60 Servings (750mg Per Cap), Non GMO & Gluten Free

ASIN: B01B6WXBB0
Analysis Date: Jan 11, 2026 (re-analyzed Jan 11, 2026)

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Review Analysis Results

B
Authenticity Grade
15.00%
Fake Reviews
4.33
Original Rating
4.00
Adjusted Rating

Analysis Summary

The majority of these reviews appear genuine, with approximately 85% showing authentic characteristics. All reviews are verified purchases, which significantly increases their credibility. The reviews display a natural distribution of ratings (5-star to 1-star) and contain diverse writing styles, personal experiences, and specific product feedback that align with genuine user behavior. The presence of critical reviews alongside positive ones further supports organic review patterns rather than coordinated manipulation.

Strong evidence of authenticity includes multiple reviews with personal context and specific details. Review #3 provides balanced medical advice about estrogen effects and recommends consulting a physician, demonstrating genuine concern. Review #7 describes a detailed negative experience with burping and throat discomfort over two days, including a question to other users. Review #11 shares a specific complaint about brown powder around the bottle neck and subscription cancellation. Review #15 offers an extremely personal fertility story with specific medical history. These detailed, varied experiences strongly indicate authentic user feedback.

Some minor concerns exist with a few reviews that are exceptionally brief or contain unusual language. Review #6 includes unrelated esoteric references to 'Quantum Sacred Geometry' that seem out of place for a supplement review. Review #8 is extremely brief ('Good 👍') though still plausible as a genuine quick review. Review #2 ('Good supplement') and Review #9 ('Good price. Good brand. So far so good.') are very generic but not definitively fake given their verified status and plausible simplicity.

Overall, this appears to be a legitimate review set for a supplement product with mixed but generally positive user experiences. The detailed negative and neutral reviews provide credibility to the positive ones. While a few reviews are suspiciously brief or contain odd elements, the overwhelming majority show authentic characteristics including personal stories, specific complaints, medical context, and natural language variation that suggests organic user feedback rather than manipulation.

Key patterns identified in the review analysis include: Verified purchase status on all reviews, Mix of positive and negative experiences, Personal medical context in multiple reviews.

Review Statistics

2,687
Total Reviews on Amazon
-0.33
Rating Difference

Price Analysis

Price analysis pending

Price insights will be available shortly.

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 (4.00 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 (4.33 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.

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