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  • How are reviewers describing this item?
    good, great, nice and two.
  • Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
  • Our engine has detected that Amazon has altered, modified or removed reviews from this listing. We approximate total reviews altered up to 176.
  • Our engine has discovered that over 80% high quality reviews are present.
  • This product had a total of 205 reviews as of our last analysis date on Nov 4 2019.


Most positive reviewquestion

I love this product and have been using this serum for over a year.

Least positive reviewquestion

Works okay.

Most authentic reviewquestion

I typically purchase The Ordinary's product instead of this one, but thought why not try something new, right? Very surprised a...  Read More

Least authentic reviewquestion

Not enough review data to provide meaningful insight.

Helpful Insights


    Posted by a reviewer on Amazon

    Short term it got rid of small bumps on my forehead-not red, not sure what they were- overnight.

    Posted by a reviewer on Amazon

    One of the better b3 serums out there, even if it is only 5%.

Review Count History
Price History