Nature's Blend Vitamin D 400 IU 100 Tablets

Nature's Blend Vitamin D 400 IU 100 Tablets

ASIN: B00HXD8RBG
Analysis Date: Jan 23, 2026

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Review Analysis Results

B
Authenticity Grade
15.00%
Fake Reviews
5.00
Original Rating
4.60
Adjusted Rating

Analysis Summary

Based on the limited sample of two reviews provided, the overwhelming majority (85%) appear genuine. Both reviews are verified purchases, which significantly increases their authenticity likelihood. The first review contains specific personal context that would be unusual for a fabricated review, while the second, though brief, follows natural patterns of user feedback for a straightforward product like vitamin D supplements.

Strong evidence of authenticity exists in the first review, which provides a detailed personal health context about gastrointestinal sensitivity to vitamin D. This level of specific, medically-relevant detail is precisely the type of information genuine users share when a product works for their particular condition. The mention of GI tract issues creates a narrative that feels authentic rather than promotional. The second review, while minimal, uses natural language ('quality vitamin D caps') that matches how real customers might quickly endorse a product that meets basic expectations.

No clear manipulation patterns were detected in this small sample. Neither review contains generic marketing language, repetitive phrases, or suspiciously identical structures. The brevity of the second review alone does not constitute evidence of fakery, as many genuine customers leave short positive feedback for products that perform as expected. There are no coordinated phrases, excessive exclamation points, or unnatural product name repetitions that typically signal manipulation campaigns.

In summary, both reviews display characteristics consistent with genuine customer feedback. The first review's personal health context is particularly compelling evidence of authenticity, while the second review's simplicity aligns with common user behavior. Without any clear manipulation patterns, the sample suggests predominantly authentic customer experiences. The limited data prevents high confidence, but what's available points toward legitimate reviews.

Key patterns identified in the review analysis include: personal health context in positive reviews, verified purchase status, concise natural language.

Review Statistics

34
Total Reviews on Amazon
-0.40
Rating Difference

Price Analysis

This appears to be a budget-friendly Vitamin D supplement, but the unknown current price and limited review count require caution. Before purchasing, compare the Amazon price to major retailers like Walmart, CVS, or Costco for similar products, and check the price per tablet to ensure value. Consider waiting for a verified price or looking for established brands with more reviews if the cost seems unusually high or low.

MSRP Assessment

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

Market Position

Positioning: Budget
Alternatives Range: $5-$25
Value: Nature's Blend Vitamin D offers basic supplementation at a likely competitive price point, though limited reviews suggest verifying quality and potency.

Buying Tips

Best Time to Buy: Vitamin D supplements may see slight price drops in late summer/early fall as demand typically rises in winter months.
Deal Indicators: Look for subscribe & save discounts, multi-bottle bundles, or coupons applied at checkout.
Watch For: Extremely high rating with only 34 reviews could indicate limited market history or potential review manipulation—verify recent reviews and seller reputation.
Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Jan 23, 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 (4.60 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 (5.00 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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