I do not know anything about Norton security products. I have been using Iolo System Mechanic Pro for about 7 years now. The newest version now comes with utilities for ssd's, including tuneup, cleanup, and disk optimization. Therefore, I suggest you check the Norton web site or contact Norton to find out if their pc tuneup and disk optimization is safe for ssd's.
Sorry I couldn't be more helpful.
EDIT - I just checked System Mechanic Pro. It comes with two "drive accelerators" - one is the standard disk defragmention for hard disk drives and the second is for ssd's with special optimzation technology. I can chose which one to use manually or the utility can automatically detect the type of drive and select the correct optimization.