- How are reviewers describing this item?
pretty, perfect, awesome, fast and fine.
- Our engine detects that in general the reviewers have a neutral sentiment.
- Our engine has profiled the reviewer patterns and has determined that there may be deception involved.
- Our engine has determined that the review content quality is low.
- Our engine has analyzed and discovered that 60.0% of the reviews are reliable.
- This product had a total of 54 reviews as of our last analysis date on Mar 12 2020.
i usually use a 40 vol developer, but i tries this one and i like it. i'm a huge fan of wella koleston perfect. this product is... Read More
Posted by a reviewer on Amazon
It took a while, but this with the bleach, turned my hair from dark brown/black to a white blonde in about 6months and 4 treatments.