Well, I am a big research guy, so let’s bring up the research. The prevailing body of research available indicates that for health, performance and longevity, we should aim to consume 0.8-1.2g per pound of bodyweight in protein.
It’s important to note that supplements are going to be the 1-2% improvements to your health and fitness goals. They’re there to LITERALLY supplement the things you’re not getting or able to get from your diet. These do not replace a well-rounded diet or will do much of anything if the bigger picture things aren’t in check first.