I started using the Vilim Ball 9 days ago, and so far, it has helped reduce my Parkinson's hand tremor by about 10%. I hold the Vilim Ball in palm of my tremor hand, three times a day, (10-minutes each session, with four hours in between), and it had begun to help me with tremor reduction. vilim.lt/en
Before I got the Vilim Ball, I emailed "Mantas Venslauskas, Co-founder and CEO for Vilim Ball, and asked why the Vilim Ball website mostly refers to the Vilim Ball working for Essential Tremor, and does not mention Parkinson's Tremor, and I asked him whether or not, the Vilim Ball would work for my Parkinson's hand tremor, this this was his response that he wrote to me. "
"Do not worry about it, we did a few studies with Parkinsonian tremor as well and results were positive. Those studies will be published in scientific journals, when papers will be ready. You cannot find anything about Parkinson’s in our website because those studies were conducted after certification so we were able to choose only one indication – Essential tremor as the one, which was investigated before the certification." Best Regards, Dr. Mantas Venslauskas, vilim.lt/en
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I use mine daily, it helps.