Please note that whilst moderators do their best to weed out 'members' who may have a vested interest in the products they are recommending it is worth remembering that some posters may not be genuine.
Posters that may have some monetary or professional interest in a product can often be spotted as they fall into one of more of the following:
Only post in one thread
Have low post counts
Are very enthusiastic
Are vague about their symptoms
Avoid discussing their symptoms in any detail
New products such as those discussed within the news section can be especially prone to this type of marketing.