Have a recommendation?
Just get some cheap creatine monohydrate powder (I use ON brand too, it's tasteless), and mix it with some grape juice.
Some people will say to take it immediately before a workout, some will say immediately after. I take half of my dose before I workout, half after.
Some people/companies will tell you to "load" it, but taking 4-5 servings for 4-5 days. Probably not necessary. May even have the opposite of it's intended effect, as creatine is pooled outside the muscle. Just take 5g a day and your muscles will eventually become "loaded" (reach a saturation point) over time.