• How are reviewers describing this item?
    good, better, quality, same and great.
  • Our engine has detected that Amazon has altered, modified or removed reviews from this listing. We approximate total reviews altered up to 37.
  • Previous analysis of this listing was an C grade.
  • 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 70.4% of the reviews are reliable.
  • This product had a total of 757 reviews as of our last analysis date on Nov 14 2019.


Most positive reviewquestion

Helps me sleep which is what I bought them for and don't leave me feeling groggy unlike some other zma products I've tried.

Least positive reviewquestion

Not enough review data to provide meaningful insight.

Most authentic reviewquestion

Really helps aid a good night's sleep and increases energy levels. Would recommend.

Least authentic reviewquestion

Does the job!

Helpful Insights


    Posted by a reviewer on Amazon

    Only if i know i got money left.

    Posted by a reviewer on Amazon

    Much more likely to sleep through the night when using 3 tablets, compared to before receiving the item.

    Posted by a reviewer on Amazon

    Not sure if i will buy again.

    Posted by a reviewer on Amazon

    The correct spelling is including.

Review Count History
Price History