Whilst it is not permitted to use trade names in the form of advertising it is nonetheless important to make it clear that not all brands are the same.  B*t*x® (botulinum toxin) is the oldest and best known of the “anti-wrinkle” injections and is the market leader.  Many clinics will allow you to believe that they use B*t*x® when in fact they use another brand.  Some of those other brands cannot be relied on to be consistent in their action and may produce poor results.

So always check the brand name of whatever product will be used on you so that you are able to make an informed decision prior to any treatment.