By far, are most popular selling tee-shirt by a far margin! The classic Provasic Logo, celebrating the incredible milestone of being the first commercial drug with absolutely no side effects.

Proudly wear this tee, knowing that those who might give you dirty looks are surely a jealous executive or director at one of our competitors such as Merck, J&J, AbbieVie, or Pfizer.

• 100% combed, preshrunk, and ring-spun cotton, 4.2 ounces per square yard weight
• Side-seamed construction with  shoulder-to-shoulder taping
• Raw materials sourced from Guatemala, Nicaragua, Mexico, Honduras, or the US