What oil has zinc now?

What oil has zinc in it now?And where can I buy it?I was going to use Shell Rotella,but I heard it no longer has the zinc.I just built a fresh motor.I have the cam broke in and have no miles on it yet.My Com Cams directions say you don't have to run zinc oil after the cam is broke in.I thought atleast run zinc in the first 1000 miles or so.Com Cams directions say to use Shell Rotella but I bought my cam a year ago.
Or am I just worring for nothing.
Thanks,Jim