MaryRuth's Liquid Multivitamin+Hair Growth | Clinically Tested for Thicker Hair & Facial Wrinkles in Women | Biotin 10000mcg | Lustriva Hair Growth Supplement | Skin Care | Age 18+ | 30 Fl Oz

MaryRuth's Liquid Multivitamin+Hair Growth | Clinically Tested for Thicker Hair & Facial Wrinkles in Women | Biotin 10000mcg | Lustriva Hair Growth Supplement | Skin Care | Age 18+ | 30 Fl Oz

ASIN: B0CGKVHHCY
Analysis Date: Jan 2, 2026 (re-analyzed Jan 2, 2026)

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Review Analysis Results

B
Authenticity Grade
12.00%
Fake Reviews
4.53
Original Rating
4.30
Adjusted Rating

Analysis Summary

The overwhelming majority of these reviews appear genuine, with approximately 88% showing authentic characteristics. All reviews are verified purchases, which significantly increases their credibility. The reviews display a natural distribution of ratings (mostly 5-star but with some 4-star and 1-star reviews), varied writing styles, and specific personal experiences that suggest real users sharing their honest opinions about this product.

Strong evidence of authenticity includes detailed personal narratives with specific timelines (R291A05DPTPA2J mentions HRT pellets and hair loss over a year), medical context (RZL00KIWDT6YE mentions gastric sleeve surgery), and balanced perspectives (R1F25E3U7GSRDO says 'Doesn't worth the price, didn't see any difference'). Many reviews mention consistent use over months before seeing results, which aligns with realistic expectations for hair growth supplements. The Spanish language review (R36KLQZ1GM3F4T) adds natural linguistic diversity.

Only minimal concerns exist, primarily with a few extremely brief reviews (R3IX96XBHAYNGM: 'I have bought 4 so far' and RMWAT5FVMWA8A: 'Good') that lack detail but could simply reflect users who aren't verbose writers. The 1-star review in Arabic (R3KL0MGMP9FWSB) appears to complain about the distributor rather than the product itself, which is a legitimate but unrelated complaint. There's no evidence of coordinated manipulation, marketing language, or repetitive phrasing across reviews.

In summary, this review set appears overwhelmingly authentic with only a small percentage (approximately 12%) showing potential inauthenticity due to extreme brevity. The detailed personal stories, varied writing styles, verified purchase status, and natural rating distribution strongly suggest genuine customer feedback. The product appears to work well for many users when taken consistently over several months, though some find it expensive or ineffective.

Key patterns identified in the review analysis include: Consistent use over months before results, Mention of specific flavors (peach mango), Comparisons to pill-form vitamins.

Review Statistics

16,386
Total Reviews on Amazon
-0.23
Rating Difference

Price Analysis

MaryRuth's positions this as a premium hair/skin supplement with clinically tested claims, priced above typical multivitamins. Given the 4.53/5 rating from 16,000+ reviews, it appears consumers find value at its price point. Wait for Amazon promotions or Subscribe & Save for best value.

MSRP Assessment

Estimated MSRP: $49.99
Source: Brand typical pricing
Amazon Price: Unable to compare

Market Position

Positioning: Premium
Alternatives Range: $15-$40
Value: This product commands a premium price due to its clinical testing, high biotin content (10000mcg), and dual hair/skin benefits compared to basic multivitamins.

Buying Tips

Best Time to Buy: Best deals often appear during Amazon Prime Day, Black Friday, and New Year wellness sales.
Deal Indicators: Look for Subscribe & Save discounts, coupon clip options, or bundle deals with other MaryRuth's products.
Watch For: Watch for third-party sellers charging significantly above typical Amazon price; verify seller is authorized retailer.
Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Jan 2, 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 (4.30 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 (4.53 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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