I am also in my 40's and the only reason I found out about flushes and this site was because I had some blood work done, my cholesterol was nearing 300 and I did not want to take the medication so asked if the doctor knew of a different alternative. He suggested searching the internet for flushes and that a patient of his had recommended curezone. I will have my tests redone in January and I can't wait for the results. My doctor even wants me to bring him pictures of my stones to show others. He is a regular practioner and open to new ideas.
This is my second flush and had great results both times. Last nights group flush was phenominal to say the least.
Take a look at my link and you will see proof of my success! Be brave and visit this site often, they helped me get the courage up and the support I needed afterwards. A great bunch here.