what is a small capsule that is half purple, half grey and has st-3ef on one side and 224/3850 on the other??

Not Medical Advice: Half purple and half grey capsule with 224/3850 and ST-3EF imprint is identified as Stacker 3 Ephedra Free Pill weight loss supplement.
Answered by kgb agent Ronadelle S on Saturday, February 25 2012 at 10:43AM EST