(3 Pack) e.l.f. Studio Lip Exfoliator - Clear
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From e.l.f. Cosmetics
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Most Trusted Reviews
TRUST
- Verified Purchaser
- Take-Back Reviewer (4 deleted Reviews; avg. rating: 4.0)
- Brand Repeater (6 of 111 reviews for this brand; avg rating: 4.2)
- Overlapping Review History: reviewed 5 of 9 top products
- Easy Grader (avg. rating: 4.7)
Least Trusted Reviews
TRUST
- Verified Purchaser
- Overrepresented Participation (posted 28 Reviews)
- Easy Grader (avg. rating: 4.7)
Analysis Details
Take-Back Reviewers
32 of the 183 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.
Single-Day Reviewers
13 of the 183 reviewers have written multiple reviews but posted all of them on a single day. The Single-Day reviewers have rated this product an average of 4.9 while all other reviewers rated this product an average of 4.3. 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.
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- 42%
- 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 76 reviewers (or 42%) 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.
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- 4%
- Created over 2 days
We counted 183 reviews for this product over the span of 1,258 days, an average of 0.1 reviews per day. If these reviews were created randomly, there would be a 99.9% chance that we would see 2 or fewer reviews on any given day.
However, we see the following 2 days exceeding this threshold:In total, we found that 7 reviews were created on just 2 days. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
30 of the 183 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.
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- 0%
- Have an overrepresented word count
Read more about our Word Count Comparison test.
11 of the 183 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.
9% also reviewed:
NYX Soft Matte Lip Cream by NYX PROFESSIONAL MAKEUP
5% also reviewed:
Dove Anti-Perspirant Deodorant, Original Clean... by DOVE WOMENS DEO
5% also reviewed:
Aztec Secret Indian Healing Clay Deep Pore... by Aztec
4% also reviewed:
e.l.f. Studio Eyebrow Kit MEDIUM Eye Brow Makeup... by Jubujub
4% also reviewed:
Revlon Balm Stain, Cherish by Visit the REVLON Store
4% also reviewed:
Maybelline Instant Age Rewind Eraser Dark Circles... by Brand: Maybelline New York
4% also reviewed:
Celestial Seasonings Tea Caramel Apple Dream 20... by Celestial Seasonings
3% also reviewed:
NYX Cosmetics Powder Blush by NYX PROFESSIONAL MAKEUP
3% also reviewed:
theBalm Manizer by theBalm
29 of the 183 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.
4.2 Product's Average Ease Score
4.3 Category's Average Ease Score
Read more about our Reviewer Ease test.
Brand Repeaters
9 of the 183 reviewers have reviewed other products for this brand. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
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- 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.
- 0
- Reviews have been deleted
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.