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?

9 reviews were analyzed for authenticity patterns.

What is the adjusted rating after removing fake reviews?

After removing suspicious reviews, the adjusted rating is 3.30 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.

PURE ORIGINAL INGREDIENTS D-Ribose, (100 Capsules) Always Pure, No Additives Or Fillers, Lab Verified

Name: PURE ORIGINAL INGREDIENTS D-Ribose, (100 Capsules) Always Pure, No Additives Or Fillers, Lab Verified
Brand: Amazon
SKU: B084JFNGNH
Availability: InStock
Rating: 3.3 (9 reviews)

ASIN: B084JFNGNH

Analysis Date: Nov 24, 2025

View on Amazon Analyze Another Product View Price Analysis

As an Amazon Associate I earn from qualifying purchases.

Review Analysis Results

Authenticity Grade

28.00%

Fake Reviews

3.78

Original Rating

3.30

Adjusted Rating

Analysis Summary

The review set shows mixed authenticity signals. Positive aspects include detailed personal experiences (review 1 discussing ME/CFS), medically relevant warnings (review 5 about kidney disease), and specific product complaints (review 7 about contamination). However, concerning patterns include: 1) High verification rate (6/8 reviews marked 'V') with predominantly 5-star ratings, 2) Several overly generic positive reviews lacking substance (reviews 2, 4, 6), 3) One review with suspicious marketing language and professional athlete claims (review 6), and 4) Duplicate negative review (review 8 identical to review 7) which may indicate review manipulation. The balanced mix of genuine-sounding detailed reviews and some suspicious generic ones suggests moderate but not overwhelming fake content.

Review Statistics

117

Total Reviews on Amazon

-0.48

Rating Difference

Price Analysis

Pure Original Ingredients D-Ribose appears to be a mid-range supplement offering good value for consumers seeking pure ingredients without premium brand markup. Since the current Amazon price is unknown, compare it against the $18-$45 typical range for similar 100-count ribose supplements. Wait for Subscribe & Save or coupon offers to maximize savings on this product.

MSRP Assessment

Estimated MSRP: $25-$35

Source: Market research

Amazon Price: Unable to compare

Market Position

Positioning: Mid-range

Alternatives Range: $18-$45

Value: This brand positions itself as a pure ingredient supplement without additives, offering better quality than budget options but more affordable than premium clinical-grade brands.

Buying Tips

Best Time to Buy: Best prices often occur during January (New Year's resolutions) and October (pre-holiday wellness sales).

Deal Indicators: Look for Subscribe & Save discounts (typically 5-15% off), coupon checkboxes on product page, or bundled offers with related supplements.

Watch For: Be wary of third-party sellers with prices significantly lower than Amazon's direct price, and check expiration dates on deeply discounted items.

Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Dec 1, 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 (3.30 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 (3.78 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.