Biokleen Bac-Out Carpet Cleaner Spray, Stain Remover and Odor Eliminator, Use on Area Rugs, Upholstery & More, Removes Dirt, Pets, Wine & Food, Lime Scent, 32 oz, 2 Pack

Biokleen Bac-Out Carpet Cleaner Spray, Stain Remover and Odor Eliminator, Use on Area Rugs, Upholstery & More, Removes Dirt, Pets, Wine & Food, Lime Scent, 32 oz, 2 Pack

ASIN: B01K1ZPEG8
Analysis Date: Jan 2, 2026 (re-analyzed Jan 2, 2026)

As an Amazon Associate I earn from qualifying purchases.

Review Analysis Results

B
Authenticity Grade
12.00%
Fake Reviews
4.67
Original Rating
4.40
Adjusted Rating

Analysis Summary

The overwhelming majority of these reviews for Biokleen Bac-Out appear genuine, with approximately 88% showing authentic characteristics. All reviews are marked as verified purchases, which significantly increases their credibility. The collection demonstrates a healthy mix of detailed experiences, specific use cases, and even some critical feedback, creating a natural review ecosystem that reflects real customer experiences rather than coordinated manipulation.

Strong evidence of authenticity includes numerous reviews with highly specific personal contexts: review #12 describes using the product after putting down a 14-year-old Cocker Spaniel, review #13 details a method for removing cat urine from walls when buying a first home, and review #3 offers a balanced perspective comparing the product to multiple competitors. Review #5 provides critical feedback about packaging issues and uncertainty about usage, which is exactly the type of authentic experience that fake reviewers typically avoid. Multiple reviews include specific technical details about application methods, concentrations, and comparison to other products.

The only potential concern is review #2, which uses hyperbolic marketing language like 'magical witchcraft potion' and 'TLDR: Buy this' with minimal substantive detail. However, this appears to be an isolated case rather than a pattern of manipulation. Review #1, while positive, contains somewhat generic praise that could raise mild suspicion but lacks clear manipulation markers when considered in context with the user's mention of chemical sensitivity and dairy farmer recommendations.

Overall, this review set demonstrates the characteristics of authentic customer feedback for a product that appears to work well for its intended purpose. The presence of one negative review, several detailed application stories, and specific comparisons to competing products creates a balanced and credible review profile. The minimal fake percentage reflects that while a couple of reviews might use slightly promotional language, the vast majority provide substantive, personal experiences that align with genuine customer feedback.

Key patterns identified in the review analysis include: Specific pet urine removal stories, Comparisons to competing products, Detailed application methods.

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.

10,454
Total Reviews on Amazon
15
Reviews Analyzed
13
Genuine Reviews
2
Fake Reviews
-0.27
Rating Difference

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

Free, quick to install, and works on Chrome, Edge, Brave, and other Chromium browsers.

Price Analysis

This Biokleen product sits in the mid-range of carpet cleaners, offering good value for an eco-conscious brand with strong reviews. Without the current Amazon price, look for it under $30 for the 2-pack to secure a solid deal. Use price tracking tools and watch for Subscribe & Save or clip-on coupons for the best savings.

MSRP Assessment

Estimated MSRP: $35-$45
Source: Product category average
Amazon Price: Unable to compare

Market Position

Positioning: Mid-range
Alternatives Range: $15-$60 for 32-64oz carpet cleaners
Value: Biokleen offers plant-based, eco-friendly cleaning at a competitive price point compared to conventional chemical alternatives.

Buying Tips

Best Time to Buy: Spring cleaning season (March-May) often brings promotions, as do major holidays like Memorial Day and Black Friday.
Deal Indicators: Subscribe & Save discount, coupon clip-on, price below $30 for the 2-pack, or bundled with cleaning tools.
Watch For: Be wary of third-party sellers with prices significantly higher than Amazon's direct price, and check unit price if sold in different quantities.
Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Jan 2, 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 (4.40 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 (4.67 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.

Share This Analysis

Learn More About Fake Reviews

How Our Analysis Works

Detailed explanation of our AI methodology

Spotting Fake Reviews Yourself

10 warning signs to watch for

Frequently Asked Questions

Common questions about our tool

Browse All Analyzed Products

See analysis results for other products

Related Stain Removers Products

Miss Mouth's Messy Eater Stain Treater Pens and 3 4oz Bottles - On the Go Stain Remover and Pens Newborn & Baby Essentials

Miss Mouth's Messy Eater Stain Treater Pens and 3 4oz Bottle...

Grade A 0.00% fake
Premium Sodium Percarbonate - 2 Pounds - Oxygen Bleach/Solid Hydrogen Peroxide. Color-Safe Stain & Grime Remover, Multi-Use Cleaner for Home & Laundry- Packed in Durable Resealable Packaging.

Premium Sodium Percarbonate - 2 Pounds - Oxygen Bleach/Solid...

Grade A 0.00% fake
dryel At-Home Dry Cleaner Starter Kit with Wrinkle Release Spray, New and Improved, Gentle Laundry Care for Special Fabrics and Dry-Clean-Only Clothes, 8 Loads with On-the-Go Stain Remover

dryel At-Home Dry Cleaner Starter Kit with Wrinkle Release S...

Grade A 8.00% fake
Biokleen Bac-Out Enzyme Stain & Odor Remover - 128 Ounces - Destroys Stains & Odors Safely, for Pet Stains, Laundry, Diapers, Wine, Carpets, & More, Eco-Friendly, Non-Toxic

Biokleen Bac-Out Enzyme Stain & Odor Remover - 128 Ounces -...

Grade B 12.00% fake
Shout Color Catcher Sheets for Laundry, Allow Mixed Washes, Prevent Color Runs and Maintain Original Clothing, 24 Count - Pack of 1

Shout Color Catcher Sheets for Laundry, Allow Mixed Washes,...

Grade B 18.00% fake
Fels Naptha Laundry Soap Bar & Stain Remover - Pack of 2, 5.0 Oz per bar

Fels Naptha Laundry Soap Bar & Stain Remover - Pack of 2, 5....

Grade C 25.00% fake
Analyze new product