Use Lypolight - NOPAL to loose weight?

I received a letter from Centre Luise Dumincis in BELGIUM offering me pills for an EXPRESS DIET using NOPAL. In fact, Nopal is a Mexican cactus already used already for many porpuses. However, they promise miracles in losses of weight with this product - Lypolight 100% Nopal.

I would like to try but I found NO references about this Centre Dumincis, nothing about the product they are offering, neither about Docteur Simonetti, the doctor who is theoretically approving this product.

The only reference I found about this Centre is your website and a product called Line 7 that was sold in 2007 by the same Centre with the same purpose.
I ask: Had someone already tried this Linea 7 without problems? Is this Centre a serious one? Do you know this Lypolight 100% Nopal to help you loose 7 kilos in 7 days??