THORNE - Beta Alanine Sustained Release - Amino Acid Supplement for Muscle Output & Endurance* - NSF Certified for Sport - 120 Tablets - 60 Servings
As an Amazon Associate I earn from qualifying purchases.
Review Analysis Results
Analysis Summary
The reviews show a mixed authenticity profile with several legitimate characteristics but some concerning patterns. Positive aspects include: detailed personal experiences with specific dosage information (review 3), balanced 3-star review with constructive criticism (review 10), and varied review lengths with some containing specific usage scenarios. Concerning patterns include: extremely high 5-star concentration (9 out of 10 reviews are 5-star), multiple reviews with generic praise lacking substance (reviews 2, 7), and some reviews using exaggerated marketing language that reads like promotional copy rather than genuine user experience. The presence of video reviews and detailed personal accounts provides some credibility, but the overwhelming positivity and repetitive brand praise suggest potential manipulation.
Review Statistics
Price Analysis
Thorne Beta Alanine is positioned as a premium sports supplement with NSF certification, typically priced higher than basic alternatives. Without the current Amazon price, compare against Thorne's direct website pricing ($45) and watch for Subscribe & Save discounts. Given the strong rating, this product offers good value for athletes prioritizing third-party certification and sustained-release formulation.
MSRP Assessment
Market Position
Buying Tips
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 (4.10 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 (4.73 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.
Share This Analysis
Related Supplements Products
Quick Links
Learn More About Fake Reviews
Safe Amazon Shopping Guide: 7 Steps to Avoid Fake Products
Complete guide to safe Amazon shopping including review analysis, seller verification, price checking, product research strategies, and scam avoidance techniques.
How to Spot Fake Amazon Reviews: 10 Warning Signs in 2025
Learn the telltale signs of fake Amazon reviews including AI-generated text, suspicious timing patterns, generic language, and reviewer behavior red flags. Based on analysis of 40,000+ products.
Amazon's Choice Badge: What It Really Means and Why It Can Mislead
The Amazon's Choice badge appears trustworthy but is algorithmically assigned without quality verification. Learn what triggers the badge, its limitations, and why you shouldn't rely on it alone.