I'm aware that there are no legal requirements for supplement companies to produce products containing what they say it contains so I'm asking for your help finding a trustworthy brand of protein supplement that I can get easily in the UK. No bells and whistles, just the extra protein I need for my new diet so I don't have to throw away lots of yolks. Do I want whey or casein? I don't know, but either is better than nothing, right?