Good job on progress fella!!!!!!
CEE is a good supp and will help you get a few extra reps so you can train just that little harder.
You can buy CEE from:
www.myprotein.co.uk
they are a good company and you can get like 500g for £10, which will last you a fair amount of time.
The only thing I will say is it tastes rank and the best way to take is dissolve in a small amount of water and neck it followed by pure OJ.