Product image of Dr. Berg Maximum Strength 7-in-1 Vitamin D3 K2 5000 IU | Naturally Derived D3 | 4X Lab-Tested & Verified | High Absorption Formula | K2 D3 Vitamin Supplement - 60 Capsules

Dr. Berg Maximum Strength 7-in-1 Vitamin D3 K2 5000 IU | Naturally Derived D3 | 4X Lab-Tested & Verified | High Absorption Formula | K2 D3 Vitamin Supplement - 60 Capsules

4.7(21,599 reviews)

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

Last analyzed: October 19, 2025

Trust Score Gauge showing B grade with 88% scoreCircular progress indicator displaying trust score from 0 to 100 percent, currently at 88 percent
B
0%🟢
Very Good

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis Summary

Analysis is 52 days old. Re-run to get the latest review data and insights.

Based on the analysis, Dr. Berg's Maximum Strength 7-in-1 Vitamin D3 K2 supplement has a high overall rating of 4.7/5, indicating a trustworthy product. The review quality is somewhat lacking, but the reviewers are highly credible and the product consistency is excellent, suggesting that the supplement is effective and reliable. However, the relatively low review count and seller reputation score raise some concerns about the product's long-term performance and the company's customer service.

Review Timeline

Review patterns over time - spikes may indicate manipulation

95%
Velocity Score
Spikes
0

None found

Peak
2

Reviews/mo

Timeline
6

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

61%
Authenticity
Dr. Berg's formula(5)Maximum Strength 7-in-1 Vitamin D3(8)K2 and other essential nutrients(11)
Positive
0

Natural phrases

Critical
0

Genuine concerns

Suspicious
3

Generic phrases

Language Authenticity

Vocabulary Diversity100%
Natural Language Flow90%
Unique Phrasing96%

Caution: Some phrases appear unusually frequently. This may indicate coordinated reviews or templated responses.

Recommendation

✅ Recommended

Analysis Date

October 19, 2025

Total Reviews

21,599 reviews analyzed

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Grade BDr. Berg Maximum Strength 7-in-1 Vitamin D3 K2 5000 IU | Naturally Derived D3 | 4X Lab-Tested & Verified | High Absorption Formula | K2 D3 Vitamin Supplement - 60 Capsules