My Dad has Parkinson's Disease, my Mother has fibromyalgia. I purchased this in hopes of giving them some relief, but the results are amazing! After 2 weeks, my Dad is no longer having to take huge amounts of Parkinson's medication, stopped prostate meds, and can walk a straight line, jump on one foot, and not falling! My Mom has lost the "cement" feeling in her body, not having to nap throughout the day, and can go up and down her steps to her laundry area; which was quite painful! My husband and I have started it as of 5 days ago. I'm not wanting that mid-day nap on my days off, and stomach is noticeably flatter (Score). Hoping for great effects for my husband as he has constant knee pain and is needing them both replaced. Any relief in that area would be wonderful for him! I highly recommend this to my friends. Will be sharing some more of it this week!