Haar/Hair Vitamine und Mineralstoffe für Frauen « Biotin 10mg Hochdosiert mit Zink, Selen, Eisen...
More product info
From BellaYouth
Refresh the report to view the most up-to-date data available:
Report Card
![](/public/imgs/reviewmeta/wc-icon.png)
![](/public/imgs/reviewmeta/pr-icon.png)
![](/public/imgs/reviewmeta/rh-icon.png)
![](/public/imgs/reviewmeta/dl-icon.png)
![](/public/imgs/reviewmeta/su-icon.png)
![](/public/imgs/reviewmeta/sc-icon.png)
![](/public/imgs/reviewmeta/rt-icon.png)
![](/public/imgs/reviewmeta/vp-icon.png)
![](/public/imgs/reviewmeta/ex-icon.png)
![](/public/imgs/reviewmeta/re-icon.png)
![](/public/imgs/reviewmeta/ic-icon.png)
Most Trusted Reviews
TRUST
-
Verified Purchaser
-
Critical Reviewer (avg. rating: 2.2)
Least Trusted Reviews
TRUST
-
Verified Purchaser
-
Overrepresented word count (12 words)
-
Contains repetitive phrases (
show)
-
Overlapping Review History: reviewed 2 of 9 top products
-
Easy Grader (avg. rating: 4.5)
Analysis Details
![](/public/imgs/reviewmeta/wc-icon.png)
-
- 12%
- Have an overrepresented word count
In the graph above, we can see the distribution of review word counts for this product and the expected distribution for this category. We see the following 1 group with a statistically significant greater concentration than what we'd expect to see:In total, we found that 13 reviews (or 12%) are within an overrepresented word count group. These reviews have rated this product an average of 3.6, while all other reviews have rated this product an average of 4.6. 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.
![](/public/imgs/reviewmeta/pr-icon.png)
(4.0/5)
(5.0/5)
(5.0/5)
(5.0/5)
(5.0/5)
(5.0/5)
(5.0/5)
(5.0/5)
(4.8/5)
(3.5/5)
47 of the 105 total reviews for this product use substantial repetitive phrases between them. These reviewers have rated this product an average of 4.8 while reviews without substantial repetitive phrases rated this product an average of 4.1. 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.
![](/public/imgs/reviewmeta/rh-icon.png)
15% also reviewed:
Vegan Burn [Beliebt in der Diät] - Hochdosiert... by Sports Affinity
10% also reviewed:
5-HTP [Mit 500 mg Tryptophan] | Griffonia... by SPORTSAFFINITY
9% also reviewed:
Haut Haare Nägel Vitamine [Hochdosiert] »... by SPORTSAFFINITY
7% also reviewed:
Lunatura Mariendistel Kapseln I 120 Kapseln... by Lunatura
6% also reviewed:
Magnetische Wimpern, 3D Wimpern Set,... by YCM
5% also reviewed:
Sportsaffinity Vitamin D3 mit Magnesium I 90... by Sports Affinity
4% also reviewed:
YAMAY Bluetooth Smartwatch Fitness Uhr... by YAMAY
4% also reviewed:
DER SIEGER 2020* - Dead Sea Mud Mask mit Weißer... by MOTHER NATURE COSMETICS
from the same brand
37 of the 105 reviewers have substantial overlapping product review history. These reviewers have rated this product an average of 5.0 while the reviewers who have a more unique product review history rated this product an average of 4.1. 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.
![](/public/imgs/reviewmeta/dl-icon.png)
We discovered a total of 1 deleted Review for this product, with an average rating of 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.
There are a few limitations to keep in mind regarding the Deleted Reviews test:
- We don't have a magic ability to collect every single deleted review; we can only identify reviews as deleted if we collect them on one date and then notice they are no longer visible on a subsequent date.
- We have no information on reviews that were never published in the first place.
- We also don't know why these reviews were removed. It could be action from the platform, personal decision by the review author, part of an entire account closure, even some data error on our part, etc.
![](/public/imgs/reviewmeta/su-icon.png)
One-Hit Wonders
13 of the 105 reviewers have only reviewed this product. While this is more One-Hit Wonders than we'd expect to see, the discrepancy in ratings between the One-Hit Wonders and reviewers who have posted more than one review isn't significant enough to rule out the possibility of it being due to random chance.
![](/public/imgs/reviewmeta/sc-icon.png)
4.5 Product's Average Ease Score
4.2 Category's Average Ease Score
Read more about our Reviewer Ease test.
![](/public/imgs/reviewmeta/rt-icon.png)
-
- 4%
- Created over 1 day
We counted 105 reviews for this product over the span of 427 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.
However, we see the following 1 day exceeding this threshold:In total, we found that 4 reviews were created on just 1 day. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
![](/public/imgs/reviewmeta/vp-icon.png)
9 of the 105 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.
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.
![](/public/imgs/reviewmeta/ex-icon.png)
-
- 0%
- From reviewers with an overrepresented participation
Read more about our Reviewer Participation test.
![](/public/imgs/reviewmeta/re-icon.png)
Brand Repeaters
![](/public/imgs/reviewmeta/ic-icon.png)
-
- 0%
- Admitted to receiving an incentive
Read more about our Incentivized Reviews test. Check out our study showing that Incentivized Reviewers are much more likely to leave a positive review.