What percentage of reviews are fake for this product?

0.00% of the analyzed reviews appear to be fake or inauthentic.

What is the authenticity grade for this product?

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

How many reviews were analyzed?

0 reviews were analyzed for authenticity patterns.

What is the adjusted rating after removing fake reviews?

After removing suspicious reviews, the adjusted rating is 0.00 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.

Jarrow Formulas® N-A-C 500 mg, Dietary Supplement, Antioxidant Support for Liver Health, 60 Veggie Capsules, 60 Day Supply : Everything Else

Name: Jarrow Formulas® N-A-C 500 mg, Dietary Supplement, Antioxidant Support for Liver Health, 60 Veggie Capsules, 60 Day Supply : Everything Else
Brand: Amazon
SKU: B0013OSJBY
Availability: InStock

ASIN: B0013OSJBY

Analysis Date: Jan 25, 2026

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As an Amazon Associate I earn from qualifying purchases.

Review Analysis Results

Authenticity Grade

0.00%

Fake Reviews

0.00

Original Rating

0.00

Adjusted Rating

Analysis Summary

No reviews could be extracted for analysis. This may occur when Amazon is actively blocking automated review collection, implementing anti-bot measures, or when the product genuinely has no customer reviews. Our system will automatically retry this analysis periodically to check if reviews become available.

Review Statistics

0.00

Rating Difference

Price Analysis

Without a current Amazon price, focus on verifying this is a legitimate listing from an authorized seller. For NAC supplements, expect to pay $15–$35 for 60 capsules of 500mg. Compare price per capsule with other reputable brands, and consider waiting for verified reviews before purchasing.

MSRP Assessment

Estimated MSRP: Unknown

Source: Unable to determine

Amazon Price: Unable to compare

Market Position

Positioning: Mid-range

Alternatives Range: $15-$35

Value: Jarrow Formulas typically offers good quality at competitive prices compared to premium brands like NOW Foods or Thorne, but may be slightly higher than basic store brands.

Buying Tips

Best Time to Buy: Supplement sales often occur around New Year's resolutions (January) and during health-focused months, but no strong seasonal pattern.

Deal Indicators: Look for Subscribe & Save discounts, multi-bottle bundles, or coupon promotions; compare price per capsule to similar NAC supplements.

Watch For: Zero reviews and rating suggest this might be a new listing—verify seller authenticity and check for established listings of the same product.

Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Jan 25, 2026

Understanding This Analysis

What does Grade U mean?

Grade unavailable for this product.

Adjusted Rating Explained

The adjusted rating (0.00 stars) represents what we estimate this product's rating would be if fake reviews were removed. The ratings are similar, suggesting fake reviews aren't significantly impacting the overall 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.