I've never personally come accross that product - so I cant vouch for it's effectiveness. i.e the parts per million or concentration of the active ingredients for FDA approved natural medicine is normally very. very low. Again I think you are looking for an easy 'way out'.
But i looked at the ingredients and it is cilantro and chollera. As mentioned chollera is great for detoxing metals, as well as parsley and coriander (cilantro).
I personally like to do things more naturally then taking a processed preparation.
Th best thing to do (and cheaper way) would be to buy lots of chollera tablets (pure tablets) and then fresh parsley and coriander then make a 'health shake' each morning for at least 1 week which contains pure mineral water (from glass bottles) and a lot of the coriander (c), parsley (p) and chollera. It would be also best to soak those herbs c & p overnight to remove any pesticides. Also you dont want to be re-injesting heavy metals so watch what you eat during that time. There's too much info to tell you in this message. It takes several weeks of research on your own part.
Then after 1 week undergo a thorough fruit fast.
You need a 3 week or 4 week plan minimum, read as much as you can about fasting, here's a good website to start with:
http://www.allaboutfasting.com/fruit-fasting.html
you need to plan your diary well. Theres no point starting a fruit fast then going out to meet friends for a beer or a Mcd's - it's pointless. You need to take it seriously.
And for the next 3 or 4 weeks take complete control of your diet. Start slow. Dont drink any tap water, coffee, alcohol etc drink only fresh organic fruit juice prepared by you (or glass bottled mineral water). Dont eat any processed foods etc no sugar. salt,, canned food etc.
Again all the information of what you need to do is available - you need to spend a lot of time to know what to not eat and drink and prepare for your body to have changes. Sauna's and hydrotherapy are also needed to be taken during the 'fast'
Again, just trying to find a magic pill or an online product is not the right way to go about it.
I've given you the answers - now it's up to you if you want to get better - it's hard work but worth it in the end.