How does RateBud detect fake Amazon reviews?

RateBud uses advanced AI to analyze review patterns, language authenticity, timing anomalies, and content quality. We examine reviewer behavior, review velocity, and linguistic markers to detect fake reviews with high accuracy.

What does the trust score mean?

The trust score is a percentage from 0-100% indicating review authenticity. This product scored 81% (Grade B). Scores above 80% indicate highly trustworthy reviews, 60-79% are generally reliable, and below 60% suggest caution.

Is RateBud's review analysis free?

Yes, RateBud's AI-powered review analysis is completely free. We analyze Amazon reviews to help you avoid fake reviews and make informed purchasing decisions. No signup required.

NOW Foods Supplements, Vitamin K-2 100 mcg, Menaquinone-4 (MK-4), Supports Bone Health*, 250 Veg Capsules

Name: NOW Foods Supplements, Vitamin K-2 100 mcg, Menaquinone-4 (MK-4), Supports Bone Health*, 250 Veg Capsules
Brand: NOW
SKU: B0784X3JYY
Price: 16.99 USD
Availability: InStock
Rating: 4.7 (11788 reviews)

4.7(11,788 reviews)

AI-powered analysis of this product's reviews to help you make an informed purchase decision.

0%🟡

Good

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis Summary

Based on the analysis, this NOW Foods Vitamin K-2 supplement has received overwhelmingly positive reviews from customers, with a 4.7/5 rating and 81/100 overall score. The high reviewer credibility and product consistency scores suggest that customers trust the brand and the product's quality, which is reassuring given NOW Foods' established reputation in the supplement industry. However, the relatively low review content quality score indicates that some reviews may lack detail, which could be a concern for customers seeking more in-depth information about the product's effectiveness.

Review Timeline

Review patterns over time - spikes may indicate manipulation

95%

Velocity Score

Spikes

None found

Peak

Reviews/mo

Timeline

Months

Pattern Analysis

Good: Review pattern appears natural with steady growth. No suspicious spikes that might indicate review manipulation.

Keyword Analysis

Common phrases and their authenticity patterns

73%

Authenticity

good quality(5)great product(8)easy to take(11)price, quality, & quantity is best(14)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity100%

Natural Language Flow89%

Unique Phrasing97%

Good: Language patterns appear natural with good diversity. Reviews use varied vocabulary and authentic expressions.

Recommendation

✅ Recommended

Analysis Date

September 1, 2025

Total Reviews

11,788 reviews analyzed

Ready to make your purchase?

Based on our analysis, you can make an informed decision. Click below to purchase this product on Amazon.

✨ High Quality Product

As an Amazon Associate I earn from qualifying purchases

Grade BNOW Foods Supplements, Vitamin K-2 100 mcg, Menaquinone-4 (MK-4), Supports Bone Health*, 250 Veg Capsules

Review Analysis: NOW Foods Supplements, Vitamin K-2... - Generally Safe | RateBud | RateBud - Your Free Rating Buddy