MB Herbals Zinc Oxide Powder 3.5 oz | Uncoated & Non-Nano | For DIY Sunscreen Lotion & Cream

MB Herbals Zinc Oxide Powder 3.5 oz | Uncoated & Non-Nano | For DIY Sunscreen Lotion & Cream

ASIN: B0D32XSXJS
Analysis Date: Jan 6, 2026

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Review Analysis Results

B
Authenticity Grade
15.00%
Fake Reviews
4.50
Original Rating
4.20
Adjusted Rating

Analysis Summary

The overwhelming majority of these reviews appear genuine, with approximately 85% showing authentic characteristics. Nine of the ten reviews are verified purchases, which significantly increases their credibility. The reviews collectively present a consistent but varied picture of customers using zinc oxide powder for DIY skincare products, particularly sunscreen, which aligns with the product's intended use. The presence of both positive and critical feedback further supports the authenticity of the review set.

Strong evidence of authenticity comes from multiple reviews containing specific personal context and detailed usage scenarios. Review #1 mentions being a single mom with a holistic leaning and running a personal care company, while review #2 describes using the product for facial moisturizer and healing balms. Review #4 provides technical details about formulation changes (stopping shea butter, using oils and beeswax), and review #10 offers specific sensory observations about texture and smell. These detailed, personal accounts are hallmarks of genuine user experiences.

The only potential concern is the repetitive mention of sunscreen-making across multiple reviews, which could theoretically indicate coordinated promotion. However, given that this is zinc oxide powder—a primary ingredient in mineral sunscreen—this repetition reflects legitimate product use rather than manipulation. The reviews show variation in language, detail level, and specific applications beyond just sunscreen (moisturizers, healing balms, whipped butter). The single negative review (#9) about damaged packaging adds credibility to the overall set.

In summary, this review set demonstrates high authenticity with diverse, detailed customer experiences. The consistent theme of sunscreen creation is logical given the product's properties, and the variations in language, specific applications, and the presence of critical feedback all point to organic customer reviews. While there is some repetitive language about sunscreen benefits, this appears to reflect genuine shared usage patterns rather than coordinated manipulation.

Key patterns identified in the review analysis include: DIY sunscreen creation, Multiple personal skincare applications, Texture and mixing observations.

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.

127
Total Reviews on Amazon
10
Reviews Analyzed
8
Genuine Reviews
2
Fake Reviews
-0.30
Rating Difference

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Price Analysis

This zinc oxide powder appears competitively positioned in the mid-range DIY skincare market with strong customer ratings. Given the seasonal nature of sunscreen products, monitor pricing in early spring for potential deals. The 4.5/5 rating suggests good quality relative to price point in this category.

MSRP Assessment

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

Market Position

Positioning: Mid-range
Alternatives Range: $12-$25 for 3-4 oz zinc oxide powder
Value: Offers uncoated, non-nano formulation at competitive pricing compared to similar DIY skincare ingredients.

Buying Tips

Best Time to Buy: Best purchased late winter/early spring before summer sunscreen DIY season peaks.
Deal Indicators: Look for Subscribe & Save discounts, bundle deals with other DIY ingredients, or price drops below $15.
Watch For: Watch for unusually low prices that may indicate expired product or incorrect labeling of nano vs non-nano.
Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Jan 6, 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 (4.50 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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Spotting Fake Reviews Yourself

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