It is not recommended for HE Washers, but it is "low foam" and have heard from others who used it successfully. Use at your own risk. If one were to use it, only use a few cap fulls. No more than an ounce.
If your machine senses suds, it will usually show an error code and not work till suds are removed or go on an extended cleaning cycle.
We can not be held responsible for any damages of course. Use at your own risk.