before starting stelara® your doctor should test for tuberculosis. stelara® may increase your risk of cancer. always tell your doctor if you have any sign of infection, have had cancer, or if you develop any new skin growths. do not take stelara® if you are allergic to stelara® or any of its ingredients. alert your doctor of new or worsening problems including headaches, seizures, confusion and vision problems. these may be signs of a rare, potentially fatal brain condition. serious allergic reactions can occur. tell your doctor if you or anyone in your house needs or has recently received a vaccine. in a medical study, most stelara® patients saw at least 75% clearer skin and the majority were rated as cleared or minimal at 12 weeks. stelara® helps keep my skin clearer. ask your doctor about stelara®. devhighest quality,the clinically proven nutrition isn't easy, so at gnc, why do we do it? why do we include key ingredients found in fruits and vegetables to create the world's best multivitamin programs? why do we do over 150 quality checks before putting them on the shelf? well, here's why... ♪ celebrating 80 years of quality life