Alot of companies use Aspartame, but they try to hide is in the label with fancy words.Or sometimes use it but dont even it put it on the label.Aspartame isnt bad for you in smalle dosages, but in higher dosages has been researched to cause brain tumors, and other problems.They key is everything is moderation.Even to much of a good things can be bad.A good example is, if you take a small amount of Niquil it will give you a good night rest, take the whole bottle and you will have anxiety, Paranoya, and feel like shit.
A glaas a wine a day will help you live a long life, a whole bottle a night will ruin your life