I personally have never tried the CoQ10, but I have read several people's experiences here. I do know that it is ubiquitous in the body. I have also heard that it is important to open the capsules and mix the powder with honey, because the actual capsules might have toxins. I plan on doing it soon, but right now I am focusing on bowel cleansing so the little jerks don't have a place to live.
Here are some links that might help.
Have a great day!