What percentage of reviews are fake for this product?

15.00% of the analyzed reviews appear to be fake or inauthentic.

What is the authenticity grade for this product?

The product receives a grade of B 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 3.90 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 Premium option in its category.

Methylene Blue Pharmaceutical Grade Capsules, 2 Month Supply of 120 Capsules for Focus & Cognitive Support for Adults - Methylene Blue Supplements Third Party Tested and Made in USA

Name: Methylene Blue Pharmaceutical Grade Capsules, 2 Month Supply of 120 Capsules for Focus & Cognitive Support for Adults - Methylene Blue Supplements Third Party Tested and Made in USA
Brand: Amazon
SKU: B0F439TQN7
Availability: InStock
Rating: 3.9 (9 reviews)

ASIN: B0F439TQN7

Analysis Date: Jan 20, 2026 (re-analyzed Jan 20, 2026)

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Review Analysis Results

Authenticity Grade

15.00%

Fake Reviews

4.22

Original Rating

3.90

Adjusted Rating

Analysis Summary

Based on a thorough analysis of these 9 reviews, the vast majority appear to be genuine customer experiences. Approximately 85% of the reviews show authentic characteristics, with only one review displaying clear manipulation patterns. The reviews include a healthy mix of ratings (5, 4, 3, and 1-star), which is typical of genuine feedback, and most contain specific personal details, usage timelines, and balanced perspectives that indicate real user experiences.

Strong evidence of authenticity includes detailed personal narratives like the 72-year-old reviewer who describes regaining energy levels from when they were 40 after years of illness, and the reviewer who mentions their mother's creatine levels increasing from 1.3 to 1.8 with concerns about kidney function. These specific medical details, personal timelines, and balanced perspectives (including a 1-star review with concrete health metrics) strongly indicate genuine experiences. The 3-star review mentioning order issues and seller resolution also shows authentic customer service interaction patterns.

The primary concern is review #2 (RDPPKD0EX56YN), which consists entirely of generic video description text with no personal experience or product evaluation. This appears to be a placeholder or manipulated review designed to boost visibility rather than provide authentic feedback. The text reads like automated video metadata rather than a customer's genuine opinion.

Overall, this product's reviews demonstrate a normal distribution of authentic customer feedback with one clear outlier. The genuine reviews provide valuable insights into actual user experiences with the product, including both positive effects and potential concerns. The presence of critical reviews alongside positive ones further supports the authenticity of the feedback ecosystem.

Key patterns identified in the review analysis include: Specific medical/health metrics mentioned, Personal timelines and usage durations, Balanced perspectives including concerns.

Review Statistics

Total Reviews on Amazon

-0.32

Rating Difference

Price Analysis

This is a premium-positioned cognitive supplement with pricing likely in the higher range of the category due to pharmaceutical grade, third-party testing, and US manufacturing. Since the current Amazon price is unknown, compare it to similar 120-count bottles from reputable brands, and prioritize verified purchase reviews. A good target would be under $50 for this supply.

MSRP Assessment

Estimated MSRP: Unknown

Source: Unable to determine

Amazon Price: Unable to compare

Market Position

Positioning: Premium

Alternatives Range: $25-$60 for 60-120 capsules

Value: Pharmaceutical grade, third-party tested, and made in USA justify a premium price versus basic methylene blue supplements.

Buying Tips

Best Time to Buy: No strong seasonal pattern; monitor around major sales events like Prime Day or Black Friday.

Deal Indicators: Subscribe & Save discount, coupon clip offers, or price drops below $40 for the 120-count supply.

Watch For: Extremely low prices may indicate questionable purity or counterfeit product given the pharmaceutical-grade claim.

Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Jan 20, 2026

Understanding This Analysis

What does Grade B mean?

This product has good review authenticity with minor concerns. While most reviews appear genuine, we detected some patterns that warrant mild caution.

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 (4.22 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.