Vitamin D3 K2 5000 IE mit Vitamin K2 MK7 All Trans Form, 2+ Jahre Vorrat, 180 Tabletten Vitamin D ohne unnötige Zusatzstoffe, in Deutschland hergestellt

Vitamin D3 K2 5000 IE mit Vitamin K2 MK7 All Trans Form, 2+ Jahre Vorrat, 180 Tabletten Vitamin D ohne unnötige Zusatzstoffe, in Deutschland hergestellt

ASIN: B0BY36P6QK
Analysis Date: Jan 11, 2026

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Review Analysis Results

B
Authenticity Grade
15.00%
Fake Reviews
4.53
Original Rating
4.20
Adjusted Rating

Analysis Summary

The overwhelming majority of these reviews appear genuine, with approximately 85% showing authentic user experiences. Verified purchase rates are high, and most reviews contain specific personal details, balanced perspectives, or contextual information that strongly suggests real customer feedback. The product appears to be a vitamin D3+K2 supplement available in both tablet and drop forms, with users appreciating the high dosage (5000 IE), absence of unnecessary additives, and long-lasting supply (180 tablets for over two years).

Strong evidence of authenticity includes multiple reviews with personal health contexts: an 80+ year old user explaining their specific regimen (review 10), a parent finding a suitable product for their child after trying other forms (review 7), and users describing noticeable energy improvements (reviews 1, 5, 6). Several reviews offer balanced perspectives, including one mentioning minor issues with the dropper (review 5) and another expressing concerns about packaging (review 15). The detailed technical knowledge in reviews 2, 3, and 8 about MK7 All-Trans form suggests informed consumers rather than generic marketing.

Only minimal concerns exist: two extremely brief reviews (reviews 4 and 11) lack detail but could simply reflect users who don't typically write lengthy feedback. Review 3 mentions Amazon deleting their original detailed review, which could be genuine frustration. There are no clear patterns of repetitive marketing language, generic praise without specifics, or coordinated manipulation across multiple reviews. The brief reviews represent a small minority of the total feedback.

In summary, this review set demonstrates strong authenticity signals with personal experiences, specific product knowledge, and balanced feedback. The few brief reviews don't establish a pattern of manipulation, and the overall distribution aligns with expected customer feedback for a well-regarded supplement. The genuine reviews consistently highlight the product's formulation, ease of use, and perceived effectiveness, particularly for maintaining energy levels and bone health support.

Key patterns identified in the review analysis include: Personal health regimens described, Specific dosage details (5000 IE, MK7 All-Trans), Comparisons to other supplement forms.

Review Statistics

About Review Data Collection

We extract as much review data as Amazon makes available at the time of analysis. The amount may vary due to Amazon's rate limiting, regional restrictions, or other factors. Our analysis is based on the reviews we successfully collected.

4,656
Total Reviews on Amazon
15
Reviews Analyzed
13
Genuine Reviews
2
Fake Reviews
-0.33
Rating Difference

Want to analyze more reviews? Install the Null Fake Chrome extension to capture and analyze additional reviews as you browse Amazon.

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Price Analysis

This appears to be a quality German-made Vitamin D3+K2 supplement with strong reviews. Without the current Amazon price, aim for €20-€30 range for good value. Given the 2+ year supply, prioritize price per tablet over absolute cost and verify the seller is reputable.

MSRP Assessment

Estimated MSRP: Unknown
Source: Unable to determine
Amazon Price: Unable to compare

Market Position

Positioning: Mid-range to Premium
Alternatives Range: €15-€40 for 180 tablets
Value: Offers good value with German manufacturing, high dosage (5000 IE), 2+ year supply, and no unnecessary additives compared to similar supplements.

Buying Tips

Best Time to Buy: Best purchased in late summer/early autumn when Vitamin D demand is lower, potentially leading to discounts before winter.
Deal Indicators: Look for prices below €25, subscribe & save discounts, or bundled offers with other supplements.
Watch For: Watch for unusually low prices (below €15) which may indicate expired stock, counterfeits, or different formulations.
Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Jan 11, 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 (4.20 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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