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Glutamine Powder From Kaged Muscle Report Feedback

Fail Unnatural reviews detected

Original:

157 Reviews

Adjusted:

63 Reviews

100%
100%

View/Edit Adjustment
How is this calculated
Report Last Updated: Jul 19, 2017
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Report Card

Click a test to jump to details

FAIL Brand Repeats
FAIL Suspicious Reviewers
FAIL Reviewer Ease
WARN Deleted Reviews
WARN Reviewer Participation
PASS Rating Trend
PASS Unverified Purchases
PASS Word Count Comparison
PASS Phrase Repetition
PASS Overlapping Review History
PASS Skewed Helpfulness
PASS Sample Reviews
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Other analysis for this product:


Original:

61 Reviews


Adjusted:

56 Reviews

Glutamine Powder From Kaged Muscle

7.8
(Out of 10, after 2 reviews)

Most Trusted Reviews

10/10
Been using for months! Dont even realize its in the ... [Go to full review]
Jul 18, 2017      
100% TRUST
  • Verified Purchaser
  • Easy Grader (avg. rating: 8.8)


Least Trusted Reviews

10/10
This is a clean, good dose of glutamine. This product ... [Go to full review]
Mar 17, 2016     1 of 1 found this helpful.  
0% TRUST
  • Unverified Purchaser
  • Never-Verified Reviewer
  • Single-Day Reviewer (posted all reviews on Mar 17, 2016)
  • Take-Back Reviewer (1 deleted review; avg. rating: 10.0)
  • Brand Monogamist (5 of 5 reviews for this brand; avg rating: 10.0)
  • Easy Grader (avg. rating: 10.0)


Analysis Details

Note: While Bodybuilding.com claims 157 reviews, we counted 146 available on their site.

Fail Brand Repeats

Brand Repeaters


87 of the 146 reviewers have reviewed other products for this brand. While this is more Brand Repeaters than we'd expect to see, the discrepancy in ratings between the Brand Repeaters and non-repeaters isn't significant enough to rule out the possibility of it being due to random chance.

from Brand Repeaters

from Non-Repeaters


9.8
9.5


Brand Loyalists


61 of the 146 reviewers have reviewed multiple products but half or more of their reviews are for this brand. This is an excessively large percentage of Brand Loyalists which may indicate unnatural reviews.

from Brand Loyalists

from Non-Loyalists


9.9
9.5


Brand Monogamists


33 of the 146 reviewers have reviewed multiple products, but only for this brand. This is an excessively large percentage of Brand Monogamists which may indicate unnatural reviews.

from Brand Monogamists

from Non-Monogamists


9.9
9.6


Read more about our Brand Repeats test.

Fail Suspicious Reviewers

One-Hit Wonders


25 of the 146 reviewers have only reviewed this product. While this is more One-Hit Wonders than we'd expect to see, it does not appear to have a significant impact on the overall rating.

from one-hit wonders

from reviewers with more than one review


9.5
9.7


Take-Back Reviewers


32 of the 146 reviewers have had at least one of their past reviews for another product deleted. This is an excessively large percentage of Take-Back Reviewers which may indicate unnatural reviews.

from take-back reviewers

from reviewers without previously deleted reviews


9.3
9.8


Single-Day Reviewers


24 of the 146 reviewers have written multiple reviews but posted all of them on a single day. While this is more Single-Day Reviewers than we'd expect to see, the discrepancy in ratings between the Single-Day Reviewers and all other reviewers isn't significant enough to rule out the possibility of it being due to random chance.

from single-day reviewers

from non-single-day reviewers


9.8
9.6


Read more about our Suspicious Reviewers test.

Fail Reviewer Ease
The ease score is the average rating for all reviews that a given reviewer submits. The average ease score for reviewers of this product is 9.4, while the average ease score for reviewers in this category is 8.7. Based on our statistical modeling, the discrepancy in average rating between these two groups is significant enough to believe that the difference is not due to random chance, and may indicate that there are unnatural reviews.

9.4 Product's Average Ease Score

8.7 Category's Average Ease Score


9.4
8.7


Read more about our Reviewer Ease test.


Warn Deleted Reviews

We discovered a total of 6 deleted reviews for this product, with an average rating of 9.5. Even though deleted reviews don't affect the average rating, the fact that action was taken to delete reviews raises some red flags about the integrity of the reviews for the product as whole.

9.5 average rating of deleted reviews

9.5



Read more about our Deleted Reviews test.

Warn Reviewer Participation

  • 35%
  • From reviewers with an overrepresented participation

We see the following 1 participation group with a statistically significant greater concentration than what we'd expect to see:In total, we found that 51 reviewers (or 35%) are within an overrepresented participation group. While this is more reviews from overrepresented participation groups than we'd expect to see, the discrepancy in ratings between reviewers in an overrepresented participation groups and all other reviewers isn’t significant enough to rule out the possibility of it being due to random chance.

From reviewers with an overrepresented participation

From reviewers with a properly represented participation


9.8
9.6


Read more about our Reviewer Participation test.

Pass Rating Trend

  • 0%
  • Created on high-volume days
We counted 146 reviews for this product over the span of 914 days, an average of 0.2 reviews per day. If these reviews were created randomly, there would be a 99.9% chance that we would see 3 or fewer reviews on any given day. We didn't find any days exceeding this threshold.
Read more about our Rating Trend test.

Pass Unverified Purchases

47 of the 146 total reviews for this product are unverified purchases. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.

from unverified purchasers

from verified purchases


9.5
9.8


Unverified purchases may be the result of Kindle Unlimited readers, buyers who didn't pay full price, or reviewers who did not purchase the product at Amazon. Read more about our Unverified Purchases test.

Pass Word Count Comparison

  • 0%
  • Have an overrepresented word count
We didn't find any review word count groups that had a statistically significant greater concentration than what we'd expect to see in this category.
Read more about our Word Count Comparison test.

Pass Phrase Repetition
Reviews that contain one of these phrases are NOT necessarily devalued; read more about how this test works here.

Common Phrases in Reviews:
4 reviews
(2.7%)
3 reviews
(2.1%)
3 reviews
(2.1%)
2 reviews
(1.4%)
2 reviews
(1.4%)
2 reviews
(1.4%)
2 reviews
(1.4%)
2 reviews
(1.4%)
7 reviews
(4.8%)
Show MoreShow Less


8 of the 146 total reviews for this product use substantial repetitive phrases between them. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.

from reviews with substantial repetitive phrases

from reviews without substantial repetitive phrases


10.0
9.7


Read more about our Phrase Repetition test.

Pass Overlapping Review History

8% also reviewed:
Pre JYM by JYM

7% also reviewed:
ISO100 by Dymatize

7% also reviewed:
Phase8 by MuscleTech

7% also reviewed:
Post JYM Active Matrix by JYM

7% also reviewed:
Pro JYM by JYM

6% also reviewed:
Vita JYM by JYM

5% also reviewed:
Combat Powder by MusclePharm

5% also reviewed:
C4 Original by Cellucor

Does not include products
from the same brand


41 of the 146 reviewers have substantial overlapping product review history. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.

from reviewers with substantial overlapping history

from reviewers without a substantial overlapping history


9.6
9.7


Read more about our Overlapping Review History test.

Pass Skewed Helpfulness
We examined the average net helpfulness score of negative reviews against the average net helpfulness score of positive reviews. The net helpfulness score is the number of times a review has been marked as helpful minus the number of times a review has been marked as unhelpful. We could not find any statistically significant difference in average net helpfulness score between the negative reviews and positive reviews.

0.3 average net helpfulness for positive reviews

0.0 average net helpfulness for negative reviews


Read more about our Skewed Helpfulness test.


Pass Sample Reviews
  • 0%
  • Mentioned the word "Sample"
We didn't find the word "sample" used in any reviews
Read more about our Sample Reviews test.