What percentage of reviews are fake for this product?

42.00% of the analyzed reviews appear to be fake or inauthentic.

What is the authenticity grade for this product?

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

How many reviews were analyzed?

15 reviews were analyzed for authenticity patterns.

What is the adjusted rating after removing fake reviews?

After removing suspicious reviews, the adjusted rating is 3.70 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 Premium option in its category.

NatureBell NAD+ 1,500mg Per Serving, 240 Veggie Capsules | 10-in-1 Complex with Resveratrol Plus Hyaluronic Acid, Quercetin, Fisetin, Collagen, & More – Nicotinamide Supplement – Non-GMO

Name: NatureBell NAD+ 1,500mg Per Serving, 240 Veggie Capsules | 10-in-1 Complex with Resveratrol Plus Hyaluronic Acid, Quercetin, Fisetin, Collagen, & More – Nicotinamide Supplement – Non-GMO
Brand: Amazon
SKU: B0D85VVNF7
Availability: InStock
Rating: 3.7 (15 reviews)

ASIN: B0D85VVNF7

Analysis Date: Nov 22, 2025 (re-analyzed Nov 22, 2025)

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Review Analysis Results

Authenticity Grade

42.00%

Fake Reviews

4.67

Original Rating

3.70

Adjusted Rating

Analysis Summary

The review set shows moderate signs of manipulation with several concerning patterns. While there are legitimate critical reviews (R3FGNDYFPSGH0Y, R2XJPWXEDO8V6I) that demonstrate genuine user experience, the overall distribution is suspicious. Key findings: 1) Extreme rating polarization with 11/15 reviews being 5-star (73%) and only one negative review, 2) Multiple generic, low-effort 5-star reviews lacking substance (R341J9DJCHLUIN, R5YBMLRF7HC0Y), 3) Duplicate review content (R3890JT4PARWZ9 appears twice with identical text), 4) Several reviews contain marketing-style language and excessive product promotion rather than personal experience. The mix of verified and unverified purchases shows some authenticity, but the pattern suggests potential review manipulation to boost ratings.

Review Statistics

629

Total Reviews on Amazon

-0.97

Rating Difference

Price Analysis

This appears to be a premium NAD+ supplement with comprehensive ingredients and favorable reviews. Given the 240-count size and complex formulation, expect pricing in the $60-$90 range. Check current Amazon price against similar 240-count NAD+ supplements and wait for Subscribe & Save or coupon opportunities for best value.

MSRP Assessment

Estimated MSRP: Unknown

Source: Unable to determine

Amazon Price: Unable to compare

Market Position

Positioning: Premium

Alternatives Range: $35-$80 for 60-120 capsules

Value: This product offers strong value with its 10-in-1 complex and high 1,500mg NAD+ dosage in 240 capsules, typically lasting longer than most competitors.

Buying Tips

Best Time to Buy: Best deals often appear during January wellness sales, Prime Day, and Black Friday/Cyber Monday.

Deal Indicators: Look for Subscribe & Save discounts (typically 5-15% off), coupon clip offers, or bundle deals with other supplements.

Watch For: Watch for sudden price spikes above $100 or third-party sellers charging significantly more than Amazon's direct price.

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 D mean?

This product has significant review authenticity issues. Many reviews show patterns consistent with fake or incentivized reviews. Exercise caution.

Adjusted Rating Explained

The adjusted rating (3.70 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 (4.67 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.