What percentage of reviews are fake for this product?

28.00% of the analyzed reviews appear to be fake or inauthentic.

What is the authenticity grade for this product?

The product receives a grade of C based on review authenticity analysis.

How many reviews were analyzed?

15 reviews were analyzed for authenticity patterns.

What is the adjusted rating after removing fake reviews?

After removing suspicious reviews, the adjusted rating is 3.80 out of 5 stars.

How does this analysis help consumers?

This analysis helps consumers identify products with manipulated reviews, enabling more informed purchasing decisions based on genuine customer feedback.

Is this product priced fairly on Amazon?

Based on AI price analysis, this product is Unable to compare.

How is this product positioned in the market?

This product is positioned as a Budget option in its category.

The Ordinary Resveratrol 3% + Ferulic Acid 3%, Antioxidant Serum for Anti-Aging, 1 Fl Oz

Name: The Ordinary Resveratrol 3% + Ferulic Acid 3%, Antioxidant Serum for Anti-Aging, 1 Fl Oz
Brand: Amazon
SKU: B07662VTLX
Availability: InStock
Rating: 3.8 (15 reviews)

ASIN: B07662VTLX

Analysis Date: Nov 26, 2025 (re-analyzed Nov 26, 2025)

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Review Analysis Results

Authenticity Grade

28.00%

Fake Reviews

4.40

Original Rating

3.80

Adjusted Rating

Analysis Summary

The review set shows mixed authenticity signals. Positive indicators include: natural language variation across reviews, some detailed usage experiences, and a mix of ratings (including 1-star reviews). However, concerning patterns include: extremely high 5-star concentration (12/15 reviews), several overly enthusiastic reviews with minimal substance ('i like it', 'produto muito bom'), and some repetitive phrasing about product combinations. The duplicate 1-star review (appearing twice) is unusual but could be a system error. Overall, while there are legitimate-sounding reviews with specific usage details, the rating distribution and some superficial content suggest potential manipulation.

Review Statistics

1,612

Total Reviews on Amazon

-0.60

Rating Difference

Price Analysis

The Ordinary is known for its transparent, no-frills pricing model, making this serum an excellent value in the antioxidant category. Since Amazon pricing fluctuates, compare the current price to the brand's direct MSRP of $14.80. For the best deal, wait for a major sales event or use Subscribe & Save if you plan to repurchase regularly.

MSRP Assessment

Estimated MSRP: $14.80

Source: Brand typical pricing

Amazon Price: Unable to compare

Market Position

Positioning: Budget

Alternatives Range: $15-$80

Value: This product offers clinical-grade antioxidant ingredients at an exceptionally affordable price point compared to similar serums from prestige skincare brands.

Buying Tips

Best Time to Buy: Best deals often appear during major sales events like Prime Day, Black Friday, and Cyber Monday.

Deal Indicators: Look for Subscribe & Save discounts, coupon checkboxes on the product page, or multi-pack bundles for better value.

Watch For: Be wary of prices significantly lower than The Ordinary's direct website ($14.80), as this may indicate expired, counterfeit, or diverted products.

Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Dec 1, 2025

Understanding This Analysis

What does Grade C mean?

This product has moderate review authenticity concerns. A notable portion of reviews show suspicious patterns. Consider reading reviews carefully before purchasing.

Adjusted Rating Explained

The adjusted rating (3.80 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 (4.40 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.