I got a free post-workout supplement. Should I use it?

I got two, 30 serving containers of this Sheer Strength Post Workout supplement. I think the company is geared more towards bodybuilding, but some of the ingredients seem like they may be helpful for recovery after a hard run. I am not usually one to use supplements, but since they were free I figured why not.

The supplements are: serving size 2 scoops Creatine Monohydrate: 5000mg L-Glutamine: 3000mg L-Carnitine L-Tartrate 2000mg Instantized L-Leucine 2000mg Instantized L-Isoleucine: 1000mg Instantized L-Valine: 1000mg

I am already a pretty light guy so I do not need to lose any weight and want to avoid doing so. Creatine is the only one in there I am concerned about. I have taken it before and know it can bloat you with water and dehydrate you. Is this something that may help me recover faster?