NOW Supplements, Passion Flower (Passiflora incarnata) 350 mg, Natural Stress Relief*, 90 Veg Capsules
As an Amazon Associate I earn from qualifying purchases.
Review Analysis Results
Analysis Summary
The overwhelming majority of these reviews appear genuine based on detailed personal experiences, balanced perspectives, and specific usage contexts. With 15 reviews total, only a small handful show potential manipulation patterns, while most demonstrate authentic user feedback. The high proportion of verified purchases (all marked 'V') further supports authenticity, as does the natural distribution of ratings (5★, 4★, 3★, and 2★) rather than exclusively perfect scores.
Strong evidence of authenticity includes multiple reviews with specific personal context: Review 1 describes the user as a 'supplement snob' who typically buys 'professional grade, glass bottle supplements' but finds this product effective despite the plastic bottle. Review 8 provides a detailed account of using passion flower for tinnitus relief with specific dosage observations. Review 6 mentions a two-year usage pattern recommended by a sister, while Review 15 describes the product's appearance ('medium in size with a kind of plant powder inside') and positive stress relief effects. These detailed, idiosyncratic experiences are difficult to fabricate and strongly indicate genuine users.
Minimal concerns exist with only two reviews showing potential manipulation patterns: Review 4 ('Good product') and Review 10 ('good') are extremely brief and generic without any personal context or specific details. Review 2 ('This Passion Flower supplement has been so helpful for my daily mood.') is also somewhat generic but includes a specific benefit claim. These represent only 13% of the sample, and even these could simply be from users who don't typically write detailed reviews rather than definitively fake content.
Overall, this review set demonstrates strong authenticity signals with diverse experiences, specific personal contexts, and natural rating distribution. The few potentially problematic reviews are outweighed by numerous detailed, credible accounts. The product appears to be a passion flower supplement that users find effective for anxiety, stress, and sleep, with most reporting positive experiences while some note tolerance development or quality concerns, creating a balanced, realistic picture of user feedback.
Key patterns identified in the review analysis include: Detailed personal supplement history, Specific dosage and timing instructions, Comparisons to other products (melatonin, magnesium).
Review Statistics
Price Analysis
NOW Passion Flower is competitively positioned in the herbal supplement market. Given the brand's reputation and 4.13/5 rating, it offers solid value. Check current Amazon price against the $12-$25 typical range and use Subscribe & Save if you plan to use regularly.
MSRP Assessment
Market Position
Buying Tips
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 (4.13 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 Blended Vitamin & Mineral 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.