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  • How are reviewers describing this item?
    great, good and last.
  • Our engine has detected that Amazon has altered, modified or removed reviews from this listing. We approximate total reviews altered up to 726.
  • 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 76.9% of the reviews are reliable.
  • This product had a total of 377 reviews as of our last analysis date on Sep 21 2019.


Most positive reviewquestion

Excellent product smells like B vitamins hopefully will revive my Mugo pines . Will have to wait and see

Least positive reviewquestion

Not enough review data to provide meaningful insight.

Most authentic reviewquestion

I’ve used this product for years. Works very well.

Least authentic reviewquestion

This stuff is truly awesome. My plants have never looked so good. And this big bottle will last and last.

Helpful Insights


    Posted by a reviewer on Amazon

    The bottles i received from this amazon seller were the newly revamped ones, in that there is a safety seal and a plastic cap.

    Posted by a reviewer on Amazon

    However, i bought it from the vitamin institute seller, and it could not be a better purchase.

Review Count History
Price History