NOW Supplements, Passion Flower (Passiflora incarnata) 350 mg, Natural Stress Relief*, 90 Veg Capsules

NOW Supplements, Passion Flower (Passiflora incarnata) 350 mg, Natural Stress Relief*, 90 Veg Capsules

ASIN: B002J0KCQ6
Analysis Date: Dec 26, 2025 (re-analyzed Dec 26, 2025)

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Review Analysis Results

B
Authenticity Grade
12.00%
Fake Reviews
4.13
Original Rating
3.90
Adjusted Rating

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

1,396
Total Reviews on Amazon
-0.23
Rating Difference

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

Estimated MSRP: $15.99
Source: Brand typical pricing
Amazon Price: Unable to compare

Market Position

Positioning: Budget to Mid-range
Alternatives Range: $12-$25 for 90-count herbal supplements
Value: NOW is a reputable mid-tier brand offering good quality at competitive prices compared to premium brands like Gaia Herbs or Nature's Way.

Buying Tips

Best Time to Buy: Stress-relief supplements may see slight discounts during high-stress periods (holidays, tax season) or New Year wellness promotions.
Deal Indicators: Look for Subscribe & Save discounts, coupon checkboxes, or multi-bottle bundles for best value.
Watch For: Watch for third-party sellers charging significantly above $25, and verify seller is 'Ships from and sold by Amazon.com' for authenticity.
Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Dec 26, 2025

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.

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