Is Rub on Relief Herbal formula safe for long term continuous use? TweetShareSharePin0 SharesYes. Some people have used the formula Rub on Relief for years. You may also like to read...HEALTHY BACK SWEEPSTAKES OFFICIAL RULESThese 3 Joint Pain Foods Have Been Banned in Europe…The German Olympic Pain Relief Trick... A Buried…What Every Joint Pain Sufferer Should Know About CollagenHow This Common Shower Mistake Could Be Making Your…The Ancient “Fruit of Angels” That Makes Joint Pain VANISHWritten By: Updated: May 25,2017