How To Improve My Networking Business?

Me and my wife were members of one of the MLM which was base in Malaysia dealing with Herbal Products and everytime I do the presentation we are facing some problem they are just telling us that all of them are the same, I was one of the user's and I was satisfied for the results it helps me a lot,I cannot mentioned that this is a good medicine, we categorized this one as food supplement, is there any guidelines how to present like this type of product that will have good convencing power to the Public.