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 3.50 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 to Premium option in its category.

NMNH (NMN Supplement Alternative) Only Clinically Studied Ingredient - Boosts NAD+ Levels for Anti Aging and Cell Regeneration by Double Wood

Name: NMNH (NMN Supplement Alternative) Only Clinically Studied Ingredient - Boosts NAD+ Levels for Anti Aging and Cell Regeneration by Double Wood
Brand: Amazon
SKU: B0CKCPRG5W
Availability: InStock
Rating: 3.5 (15 reviews)

ASIN: B0CKCPRG5W

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

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Review Analysis Results

Authenticity Grade

42.00%

Fake Reviews

4.47

Original Rating

3.50

Adjusted Rating

Analysis Summary

The review set shows moderate signs of inauthenticity with several concerning patterns. Key findings include: 1) Extreme rating polarization with 10/14 reviews being 5-star and only 2 negative reviews, creating an unnatural distribution; 2) Multiple reviews contain marketing language and product specifications that read like promotional copy rather than genuine user experiences; 3) Several reviews make extraordinary health claims that seem exaggerated for a supplement (looking '20s at 39', dramatic healing from knee surgery in weeks); 4) One review appears duplicated (RI5OKWPT20PIM appears twice with identical text); 5) Several reviews use identical phrasing about 'energy and healthy aging' suggesting coordinated messaging. However, the presence of legitimate-sounding negative reviews and some detailed personal experiences provides some balance.

Review Statistics

1,983

Total Reviews on Amazon

-0.97

Rating Difference

Price Analysis

As a clinically positioned NMN supplement alternative with strong reviews, expect pricing in the $25-$80 range for a monthly supply. Check Amazon for current price and use Subscribe & Save for the best ongoing value. Compare cost per serving to similar NAD+ boosters like Tru Niagen or Elysium Basis to ensure competitive value.

MSRP Assessment

Estimated MSRP: Unknown

Source: Unable to determine

Amazon Price: Unable to compare

Market Position

Positioning: Mid-range to Premium

Alternatives Range: $25-$80 per month supply

Value: Double Wood positions this as a clinically studied NMN alternative with strong reviews, offering potential value if priced competitively within the mid-tier supplement range.

Buying Tips

Best Time to Buy: Look for discounts around New Year (wellness resolutions) and Prime Day/Black Friday.

Deal Indicators: Subscribe & Save discount, bundle deals with other supplements, or coupon clippable on product page.

Watch For: Watch for sudden large price drops which may indicate old stock or formulation changes; verify third-party seller ratings if not sold by Double Wood.

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 (3.50 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 (4.47 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.