What percentage of reviews are fake for this product?

28.00% of the analyzed reviews appear to be fake or inauthentic.

What is the authenticity grade for this product?

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

How many reviews were analyzed?

13 reviews were analyzed for authenticity patterns.

What is the adjusted rating after removing fake reviews?

After removing suspicious reviews, the adjusted rating is 3.90 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 option in its category.

Plant Sterols Capsules 2000mg | 240 Vegan Capsules | Beta Sitosterol & Phytosterol Complex | Plant-Based Supplement | Non-GMO & Gluten-Free | Made in The USA

ASIN: B0B785R3VT

Analysis Date: Sep 20, 2025

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Review Analysis Results

Authenticity Grade

28.00%

Fake Reviews

4.54

Original Rating

3.90

Adjusted Rating

Analysis Summary

The reviews show a mixed authenticity profile with some concerning patterns but overall moderate fake percentage. Positive aspects include: 12 of 13 reviews are verified purchases (92%), there's reasonable rating distribution (9x5★, 2x4★, 1x1★), and several reviews mention specific details like dosage requirements (4 capsules), personal health contexts, and realistic timelines (3-6 months). However, concerns include: multiple overly enthusiastic 5-star reviews with marketing-style language, some reviews from unverified purchasers using promotional phrasing ('most potent formulation'), and a few reviews with suspiciously perfect endorsements. The 1-star review provides balance and appears genuine with specific negative feedback.

Review Statistics

327

Total Reviews on Amazon

-0.64

Rating Difference

Price Analysis

This appears to be a competitively priced plant sterol supplement in the mid-range segment. Given the strong rating and 240-count size, it offers solid value. Check current Amazon price against the $25-$65 typical range and look for Subscribe & Save to maximize savings.

MSRP Assessment

Estimated MSRP: $45-$55

Source: Product category average

Amazon Price: Unable to compare

Market Position

Positioning: Mid-range

Alternatives Range: $25-$65

Value: Offers good value with 240 capsules at 2000mg strength, competitive with similar plant sterol supplements.

Buying Tips

Best Time to Buy: Health supplements often see discounts around New Year resolutions (January) and back-to-school (August/September).

Deal Indicators: Look for Subscribe & Save discounts, coupon clip offers, or bundled deals with other supplements.

Watch For: Watch for sudden price spikes or sellers with limited reviews; verify 'Made in USA' claims match seller location.

Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Dec 30, 2025

Understanding This Analysis

What does Grade C mean?

This product has moderate review authenticity concerns. A notable portion of reviews show suspicious patterns. Consider reading reviews carefully before purchasing.

Adjusted Rating Explained

The adjusted rating (3.90 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 (4.54 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.